CN117664090B - A open-air mapping device for forestry investigation - Google Patents
A open-air mapping device for forestry investigation Download PDFInfo
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- CN117664090B CN117664090B CN202410135566.9A CN202410135566A CN117664090B CN 117664090 B CN117664090 B CN 117664090B CN 202410135566 A CN202410135566 A CN 202410135566A CN 117664090 B CN117664090 B CN 117664090B
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- 238000013507 mapping Methods 0.000 title claims abstract description 52
- 238000011835 investigation Methods 0.000 title claims abstract description 20
- 238000007790 scraping Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 238000009736 wetting Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000012528 membrane Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012876 topography Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the field of mapping devices, in particular to a field mapping device for forestry investigation. The technical problems are as follows: moisture in the air can get into the collecting box, leads to the follow-up survey and drawing, when collecting the collecting box with surveying and drawing equipment, surveying and drawing equipment can contact the moisture, and then leads to the damage of surveying and drawing equipment. The technical proposal is as follows: a field mapping device for forestry investigation comprises a placement box, an electric disc, a push rod, a mapping instrument and the like; an electric disc is fixedly connected inside the placement box; the rotating part of the electric disc is fixedly connected with a push rod; the push rod telescopic part is detachably connected with a surveying instrument. The case is kept apart with external isolation through the barrier film, avoids when the surveying instrument rises the survey and drawing, and moisture in the air can get into to place the incasement, when leading to follow-up packing up the surveying instrument, can make surveying instrument and moisture contact, damages appear wetting.
Description
Technical Field
The invention relates to the field of mapping devices, in particular to a field mapping device for forestry investigation.
Background
The prior Chinese patent: a open-air mapping device (CN 112197758A) for forestry investigation proposes a mount and collecting box through setting up, with the mount shrink down, can make the collecting box accomodate the mount, be convenient for carry mapping device, it is great to have solved the mapping device size in the past, carries comparatively difficult problem.
However, in the forest environment, when the collecting box is opened, moisture in the air can enter the collecting box when the surveying and mapping equipment is lifted to carry out surveying and mapping, so that the surveying and mapping equipment is subsequently completed, and when the surveying and mapping equipment is collected in the collecting box, the surveying and mapping equipment can be contacted with the moisture, and further the damage of the surveying and mapping equipment is caused; and the surveying and mapping equipment is exposed to the air in the moisture, so that the surveying and mapping equipment is easy to damage when being wetted after long-term use.
Disclosure of Invention
In order to overcome the defect that moisture in air can enter a collecting box to cause subsequent completion of mapping, and when the surveying and mapping equipment is collected in the collecting box, the surveying and mapping equipment can be contacted with the moisture to cause damage of the surveying and mapping equipment, the invention provides a field surveying and mapping device for forestry investigation.
The technical proposal is as follows: a field mapping device for forestry investigation comprises a placement box, an electric disc, a push rod and a mapping instrument; an electric disc is fixedly connected inside the placement box; the rotating part of the electric disc is fixedly connected with a push rod; the push rod telescopic part is detachably connected with a surveying instrument; the device also comprises an isolating film, a connecting plate and a rotating circular plate; the rotating part of the electric disc is fixedly connected with a plurality of connecting plates; all the connecting plates are fixedly connected with a rotary circular plate, and the rotary circular plate is in rotary connection with the placing box; the rotary circular plate is fixedly connected with an isolating film, and the isolating film is fixedly connected with the surveying instrument.
Further, the device also comprises a top plate, an air pump, a round pipe, an air outlet pipe, an air supply pipe, a connecting pipe, an air pipe, a fixing frame and a sponge block; the upper part of the surveying instrument is fixedly connected with a top plate; an air pump is fixedly connected in the top plate; the exhaust part of the air pump is fixedly connected with and communicated with a circular tube; the round tube is communicated with a plurality of air delivery pipes; each gas pipe is communicated with a plurality of gas outlet pipes; the suction part of the air pump is fixedly connected and communicated with an air supply pipe; the air supply pipe is communicated with a connecting pipe; the connecting pipe is communicated with a plurality of vent pipes; a fixing frame is fixedly connected in each breather pipe; each fixing frame is fixedly connected with a sponge block.
Further, the device also comprises a spring, a push block and a sliding frame; the middle part of the vent pipe is provided with a thin pipe part; each vent pipe is fixedly connected with a spring; each spring is fixedly connected with a push block, and the push blocks are connected with the thin pipe part in a sliding manner; and a sliding frame is fixedly connected to the end, close to the pushing block, of each sponge block, and the sliding frame is in sliding connection with the vent pipe.
Further, the vent pipe is provided with a plurality of drainage grooves.
Further, the vent pipe is arranged obliquely downwards.
Further, the air outlet pipe is obliquely arranged towards the center of the top plate.
Further, the scraper is also included; the rotating circular plate is fixedly connected with a plurality of scraping plates.
Further, the scraping portion of the scraper is provided in a slope shape.
Further, the round tube is arranged as a spiral pipeline, and the top plate is made of heat conducting materials.
Further, the sun shield is also included; the top of the top plate is rotationally connected with a sun shield.
The invention has the beneficial effects that:
the case is kept apart with external isolation through the barrier film, avoids when the surveying instrument rises the survey and drawing, and moisture in the air can get into to place the incasement, when leading to follow-up packing up the surveying instrument, can make surveying instrument and moisture contact, damages appear wetting.
Can also blow the air after drying at the surveying instrument surface directly through the outlet duct, blow away the moisture on its surface for the surveying instrument is in the dry environment at the during operation constantly, avoids moisture and surveying instrument contact can condense and form the water droplet in the use, influences the normal surveying work of surveying instrument, even makes the surveying instrument appear damaging at the during operation.
The air drives the pushing block to move leftwards, the spring is stretched, the pushing block moves leftwards to be in contact with the sliding frame, and under the pushing of the air, the pushing block extrudes the sliding frame, so that the sliding frame slides leftwards, the sponge block is extruded, the sponge block absorbs water, the sponge block can be repeatedly used in the subsequent use, and the service life of the sponge block is prolonged.
Drawings
FIG. 1 is a schematic diagram of a disclosed structure of a field mapping device for forestry investigation;
FIG. 2 is a cross-sectional view of a field mapping device disclosure for forestry investigation of the present invention;
FIG. 3 is a state diagram of a mapper, spacer film and top plate disclosed by the field mapping device for forestry investigation of the present invention;
FIG. 4 is a cross-sectional view of a roof of the field mapping device disclosure for forestry investigation of the present invention;
FIG. 5 is a schematic diagram of the structure of the air pump, round tube, air delivery pipe and air outlet pipe disclosed by the field mapping device for forestry investigation;
FIG. 6 is a cross-sectional view of a vent pipe disclosed in the field mapping apparatus for forestry investigation of the present invention;
figure 7 is a state diagram of a sun visor of the present disclosure for a field mapping device for forestry investigation.
Reference numerals: 1-placing box, 2-electric disc, 3-push rod, 4-mapping instrument, 5-isolating film, 6-top plate, 7-air pump, 8-round tube, 9-air pipe, 10-air outlet pipe, 11-connecting plate, 12-rotating disc, 101-air supply pipe, 102-connecting pipe, 103-air pipe, 104-fixing frame, 105-sponge block, 111-spring, 112-push block, 113-sliding frame, 201-scraping plate, 301-sun shield, 103 a-thin tube part and 103 b-drainage groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
A field mapping device for forestry investigation is shown in figures 1-6, and comprises a placement box 1, an electric disc 2, a push rod 3 and a mapping instrument 4; an electric disc 2 is fixedly connected inside the placement box 1; the rotating part of the electric disc 2 is fixedly connected with a push rod 3; the telescopic part of the push rod 3 is connected with a surveying instrument 4 through bolts;
the device also comprises a separation membrane 5, a connecting plate 11 and a rotary circular plate 12; four connecting plates 11 are fixedly connected to the rotating part of the electric disc 2; all the connecting plates 11 are fixedly connected with a rotary circular plate 12, and the rotary circular plate 12 is in rotary connection with the placing box 1; the rotary circular plate 12 is fixedly connected with the isolating film 5, and the isolating film 5 is fixedly connected with the surveying instrument 4.
The air pump also comprises a top plate 6, an air pump 7, a round pipe 8, an air pipe 9, an air outlet pipe 10, an air supply pipe 101, a connecting pipe 102, an air pipe 103, a fixing frame 104 and a sponge block 105; the upper part of the surveying instrument 4 is fixedly connected with a top plate 6; an air pump 7 is fixedly connected in the top plate 6; the exhaust part of the air pump 7 is fixedly connected and communicated with a circular tube 8; the round pipe 8 is communicated with four air delivery pipes 9 distributed in a rectangular array; each gas pipe 9 is communicated with six gas outlet pipes 10; the suction part of the air pump 7 is fixedly connected and communicated with an air supply pipe 101; the air supply pipe 101 is communicated with a connecting pipe 102; the connecting pipe 102 is communicated with two vent pipes 103; a fixing frame 104 is fixedly connected in each breather pipe 103; each fixing frame 104 is fixedly connected with a sponge block 105.
Also comprises a spring 111, a push block 112 and a sliding frame 113; the middle part of the breather pipe 103 is provided with a thin pipe part 103a; each vent pipe 103 is fixedly connected with a spring 111; each spring 111 is fixedly connected with a push block 112, and the push blocks 112 are in sliding connection with the thin pipe 103a; each sponge block 105 is fixedly connected with a sliding frame 113 near the end of the pushing block 112, and the sliding frames 113 are in sliding connection with the ventilation pipes 103.
The vent pipe 103 is provided with a plurality of drainage grooves 103b, and the extruded water can be guided and discharged through the drainage grooves 103 b.
The vent pipe 103 is arranged obliquely downwards, and water directly flows out of the outside through the inclined vent pipe 103.
The air outlet pipe 10 is obliquely arranged towards the center of the top plate 6, and can be directly blown on the surface of the surveying instrument 4 through the air outlet pipe 10 to blow away the moisture on the surface of the surveying instrument.
A scraper 201 is also included; eight scrapers 201 distributed in an annular array are fixedly connected to the rotary circular plate 12.
The scraping portion of the scraper 201 is provided in a slope shape, and can guide the scraped sundries to drop down when scraping.
The working steps of the embodiment are as follows: the inside battery that is provided with the power supply usefulness of this mapping device, when using, place this device steadily by the manual work on needs forest region subaerial, then control push rod 3 telescopic part promotes the surveying instrument 4 and shift up for outside surveying instrument 4 and roof 6 and other connected parts shift up place case 1, stretch control surveying instrument 4 through push rod 3 and reciprocate, so that surveying instrument 4 can adopt different height to survey and survey forest region topography, and control electric disc 2 drives surveying instrument 4 and other connected parts rotation, survey and survey the topography of peripheral forest region topography; since the moisture in the forest area is heavy, in order to avoid the moisture from entering the placement box 1; therefore, when the surveying instrument 4 moves upwards, the surveying instrument 4 drives the isolating membrane 5 to be unfolded, as shown in fig. 1, the placing box 1 is isolated from the outside through the isolating membrane 5, so that when the surveying instrument 4 is lifted for surveying, moisture in the air can enter the placing box 1, and when the surveying instrument 4 is subsequently retracted, the surveying instrument 4 can be contacted with the moisture, and then the moisture is damaged;
meanwhile, in the forest environment, wind blows from time to time, sundries such as leaves and dew are blown down, so that in the process of surveying and mapping by lifting the surveying and mapping instrument 4 and driving the isolating membrane 5 to be unfolded, the leaves and dew are blown down on the surfaces of the placing box 1, the isolating membrane 5 and the top plate 6, even on the surface of the surveying and mapping instrument 4, and normal use of the surveying and mapping instrument 4 is affected; moreover, when the surveying instrument 4 finishes surveying and re-retracting the placement box 1, the isolating film 5 is taken in the placement box 1 together, as shown in fig. 3, when leaves and dew fall on the surface of the isolating film 5, the leaves and the dew can be directly contacted with the surveying instrument 4, so that the situation that the surveying instrument 4 is easy to damage when being retracted, and the topographic surveying work of a forest region cannot be normally carried out; therefore, when the surveying instrument 4 is lifted to carry out surveying work, the air pump 7 is controlled to pump outside air into the air pump 7 through the vent pipe 103, the connecting pipe 102 and the air supply pipe 101 in sequence; because the moisture in the outside air is heavier, when the sucked gas passes through the vent pipe 103 again, the water molecules in the air can be absorbed through the sponge block 105 in the vent pipe 103, and the air can be dried; then the dried air sequentially passes through a circular tube 8 and a gas transmission tube 9, and finally is blown out from a gas outlet tube 10; an air curtain is formed around the surveying instrument 4 by downwards blowing out a plurality of air outlet pipes 10, so that leaves, dew and the like are prevented from being blown on the surface of the surveying instrument 4 by wind, and normal surveying work of the surveying instrument 4 is prevented from being influenced; the air outlet pipe 10 is obliquely arranged, and the air after drying can be directly blown on the surface of the surveying instrument 4 through the air outlet pipe 10, so that moisture on the surface of the surveying instrument 4 is blown away, and the surveying instrument 4 is in a dry environment at all times when in work, so that water drops formed by contact of the moisture and the surveying instrument 4 in the use process are avoided, normal surveying work of the surveying instrument 4 is influenced, and even the surveying instrument 4 is damaged when in work; meanwhile, the isolating film 5 is inclined when being unfolded, when the air outlet pipe 10 blows dry air from top to bottom, the inclined isolating film 5 can guide the dry air to blow outwards along the surface of the isolating film 5, sundries such as leaves falling on the surfaces of the placing box 1 and the isolating film 5 can be blown off, the surface of the isolating film 5 can be blown and dried, and damage to the surveying instrument 4 caused by dew on the surface of the isolating film 5 when the following surveying instrument 4 is retracted is avoided; after the plotting is completed, the air pump 7 is controlled to stop working;
in the process of surveying and mapping an area by the surveying and mapping instrument 4, the electric disc 2 is controlled to drive the push rod 3, the connecting plate 11 and other connected parts to rotate clockwise from top to bottom, so that the surveying and mapping instrument 4 rotates to carry out 360-degree surveying and mapping on the surveying and mapping area; when the air outlet pipe 10 blows air downwards to clean the surfaces of the placement box 1 and the isolation film 5, the blown air is finally blown away towards the periphery in the horizontal direction under the guidance of the isolation film 5, so that the blown leaves remain on the side surface of the placement box 1, and after the subsequent mapping work is finished, the side surface of the placement box 1 is cleaned manually; therefore, in the process of the surveying instrument 4, when the surveying instrument 4 rotates to survey, the electric disc 2 rotates to scrape and clean the side surface of the placing box 1 and remove sundries such as leaves on the surface of the placing box, and the scraping part of the scraping plate 201 is in an inclined plane shape, so that the scraped sundries can be guided to drop downwards during scraping;
meanwhile, after the surveying instrument 4 finishes surveying in one area, the surveying instrument 4 needs to be retracted and moved to another area for surveying, and part of moisture in the air is taken in together in the retraction process of the surveying instrument 4, as shown in fig. 3, so that part of moisture exists among the surveying instrument 4, the isolating membrane 5 and the top plate 6, and the surveying instrument 4 is stored in an environment containing moisture and is easy to be affected by moisture to be damaged; therefore, when the surveying instrument 4 is retracted, the air pump 7 is controlled to perform reverse suction, the air containing moisture among the surveying instrument 4, the isolating membrane 5 and the top plate 6 is pumped away through the air outlet pipe 10 and is discharged out through the air pipe 103, so that the surveying instrument 4 is in a dry environment when being retracted, and the situation that the surveying instrument 4 is damaged due to moisture is avoided;
when the air is discharged outside through the vent pipe 103, the air is introduced into the vent pipe 103, and when the air passes through the thin pipe 103a of the vent pipe 103, as shown in fig. 6, the push block 112 blocks the thin pipe 103a, when the air enters the thin pipe 103a, the push block 112 is pushed to move leftwards, the spring 111 is stretched, the push block 112 moves leftwards and contacts the sliding frame 113, the push block 112 presses the sliding frame 113 under the pushing of the air, so that the sliding frame 113 slides leftwards, the sponge block 105 is further pressed, and when the air continuously blows leftwards, the push block 112 is driven to continuously move leftwards to press the sponge block 105, and when the push block 112 moves leftwards and moves out of the thin pipe 103a, the sponge block 105 is pressed to a limit state, water absorbed by the sponge block 105 is extruded, and the air is blown outwards through a gap between the vent pipe 103 and the push block 112; after the pushing block 112 moves out of the thin pipe 103a, the air passes through the gap between the pushing block 112 and the ventilation pipe 103 and is blown out, at this time, the pushing block 112 stops moving leftwards continuously, and is reset under the rebound action of the spring 111 when ventilation is stopped subsequently; the sponge block 105 can be squeezed and dehydrated through the pushing block 112, so that the sponge block 105 can be repeatedly used in the subsequent use, and the service life of the sponge block 105 is prolonged;
because the sponge block 105 is attached to the vent pipe 103, when the water of the sponge block 105 is extruded, the extruded water cannot flow away, but can be contacted with the sponge block 105 again and absorbed again; therefore, the ventilation pipe 103 is provided with the drainage groove 103b, after the pushing block 112 moves out of the thin pipe 103a, air can pass through a gap between the pushing block 112 and the ventilation pipe 103 and is blown out outwards, and the ventilation pipe 103 is arranged obliquely downwards.
Example 2
On the basis of embodiment 1, as shown in fig. 4-5, the circular tube 8 is a spiral tube, and the top plate 6 is made of a heat conducting material, so that the circular tube 8 can fully contact the top plate 6 and absorb heat generated by the surveying instrument 4.
The mapper 4 can generate heat when in use, and is easy to overheat when in use for a long time, so that the main body of the mapper 4 is damaged; therefore when the surveying instrument 4 is lifted to work, when the air pump 7 pumps air, and the air passes through the circular tube 8 and the air pipe 9, the top plate 6 is made of a heat conducting material, heat generated during the working of the surveying instrument 4 can be transferred to the circular tube 8, the heat is absorbed through the air of the circular tube 8, the air in the circular tube 8 continuously flows, the circular tube 8 is spiral, the top plate 6 can be fully contacted, the heat generated by the surveying instrument 4 and transferred to the top plate 6 can be absorbed, the surveying instrument 4 is subjected to uninterrupted heat dissipation, and the phenomenon that the surveying instrument 4 is overheated during use to cause damage to the surveying instrument 4 is avoided.
Example 3
On the basis of the embodiment 2, as shown in fig. 7, a sun visor 301 is further included; a sun visor 301 is rotatably connected above the top plate 6.
The surveying instrument 4 is in the survey and drawing in-process, when strong sunlight shines, the sunshading board 301 is opened by the manual work rotation, can shelter from sunlight through the sunshading board 301, avoids strong sunlight to shine in the mirror surface department of the surveying instrument 4 for the surveying instrument 4 can't normally carry out survey and drawing work.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A field mapping device for forestry investigation comprises a placement box (1), an electric disc (2), a push rod (3) and a mapping instrument (4); an electric disc (2) is fixedly connected in the placement box (1); the rotating part of the electric disc (2) is fixedly connected with a push rod (3); the telescopic part of the push rod (3) is detachably connected with a surveying instrument (4); the device is characterized by further comprising an isolating film (5), a connecting plate (11) and a rotary circular plate (12); a plurality of connecting plates (11) are fixedly connected to the rotating part of the electric disc (2); all the connecting plates (11) are fixedly connected with a rotary circular plate (12) together, and the rotary circular plate (12) is rotationally connected with the placing box (1); the rotary circular plate (12) is fixedly connected with an isolating film (5), and the isolating film (5) is fixedly connected with the surveying instrument (4);
the air pump also comprises a top plate (6), an air pump (7), a round tube (8), an air pipe (9), an air outlet pipe (10), an air supply pipe (101), a connecting pipe (102), an air pipe (103), a fixing frame (104) and a sponge block (105); a top plate (6) is fixedly connected to the upper part of the surveying instrument (4); an air pump (7) is fixedly connected in the top plate (6); the exhaust part of the air pump (7) is fixedly connected and communicated with a circular tube (8); the round tube (8) is communicated with a plurality of air delivery pipes (9); each air delivery pipe (9) is respectively communicated with a plurality of air outlet pipes (10); the air outlet pipe (10) is obliquely arranged towards the center of the top plate (6); the suction part of the air pump (7) is fixedly connected and communicated with an air supply pipe (101); the air supply pipe (101) is communicated with a connecting pipe (102); the connecting pipe (102) is communicated with a plurality of vent pipes (103); a fixing frame (104) is fixedly connected in each breather pipe (103); each fixing frame (104) is fixedly connected with a sponge block (105);
the device also comprises a spring (111), a push block (112) and a sliding frame (113); the middle part of the breather pipe (103) is provided with a thin pipe part (103 a); each breather pipe (103) is fixedly connected with a spring (111); each spring (111) is fixedly connected with a push block (112), and the push blocks (112) are in sliding connection with the thin pipe part (103 a); each sponge block (105) is fixedly connected with a sliding frame (113) near the end of the pushing block (112), the sliding frames (113) are in sliding connection with the ventilation pipe (103), the ventilation pipe (103) is provided with a plurality of drainage grooves (103 b), and the ventilation pipe (103) is obliquely arranged downwards;
the scraper (201) is also included; the rotary circular plate (12) is fixedly connected with a plurality of scraping plates (201).
2. A field mapping device for forestry investigation according to claim 1, characterized in that the scraping portion of the scraper (201) is provided in a bevel shape.
3. A field mapping device for forestry investigation according to claim 1, characterized in that the round tube (8) is arranged as a spiral pipe and the top plate (6) is of a heat conducting material.
4. A field mapping device for forestry investigation according to claim 1, further comprising a sun visor (301); a sun shield (301) is rotatably connected above the top plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410135566.9A CN117664090B (en) | 2024-01-31 | 2024-01-31 | A open-air mapping device for forestry investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410135566.9A CN117664090B (en) | 2024-01-31 | 2024-01-31 | A open-air mapping device for forestry investigation |
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| Publication Number | Publication Date |
|---|---|
| CN117664090A CN117664090A (en) | 2024-03-08 |
| CN117664090B true CN117664090B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410135566.9A Active CN117664090B (en) | 2024-01-31 | 2024-01-31 | A open-air mapping device for forestry investigation |
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| CN (1) | CN117664090B (en) |
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| CN117063817A (en) * | 2023-10-12 | 2023-11-17 | 三亚市林业科学研究院 | Forestry nursery stock liquid manure integration irrigation equipment |
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| CN108713205B (en) * | 2016-08-22 | 2022-11-11 | 甲骨文国际公司 | System and method for automatically mapping data types for use with a data stream environment |
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| FR1090010A (en) * | 1953-07-29 | 1955-03-25 | Machine for applying labels to the side walls of cans of oval section and similar applications | |
| JP2018059889A (en) * | 2016-09-29 | 2018-04-12 | Ｊｘ金属探開株式会社 | Metallic compound presence estimation method, exploration method for metallic ore deposits, resource development method, mining method, production method for secondary copper sulfide, resource production method, mine development method and drilling method |
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| CN117664090A (en) | 2024-03-08 |
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