CN115032347B - Plant tobacco generating device - Google Patents
Plant tobacco generating device Download PDFInfo
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- CN115032347B CN115032347B CN202210796236.5A CN202210796236A CN115032347B CN 115032347 B CN115032347 B CN 115032347B CN 202210796236 A CN202210796236 A CN 202210796236A CN 115032347 B CN115032347 B CN 115032347B
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- 241000208125 Nicotiana Species 0.000 title description 18
- 239000000779 smoke Substances 0.000 claims abstract description 108
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000003517 fume Substances 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000004071 soot Substances 0.000 claims 6
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 230000003068 static effect Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 22
- 241000196324 Embryophyta Species 0.000 description 15
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 12
- 238000012360 testing method Methods 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010803 wood ash Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
- G01N33/0072—Arrangements to check the analyser by generating a test gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a vegetation smoke generating device.A three-dimensional cabinet is divided into a lower space, a middle space and an upper space by an upper partition plate and a lower partition plate, a smoke generating furnace body is arranged in the lower space, and a smoke inlet is arranged on the lower partition plate; the upper partition board is provided with a smoke outlet, the smoke outlet is provided with a regulating valve, one inner side surface of the three-dimensional cabinet in the upper space is provided with a light source and an illuminance measuring instrument, the other inner side surface is provided with a reflector, light emitted by the light source is received by the illuminance measuring instrument after being reflected by the reflector, the upper part of the upper space is also provided with a stirring fan, an exhaust port and a temperature and humidity measuring instrument, and the lower part of the upper space is also provided with an air inlet. The invention can realize dynamic balance of smoke generation and simplify the generation process of the original static smoke; increasing the time of stable generation concentration of the smoke from original 5min to more than 30 min; the three-dimensional cabinet is small in size, the whole machine can be placed in the fume hood, experimental operators are prevented from sucking leaked fume, and the safety of the operators is guaranteed.
Description
Technical Field
The invention relates to the technical field of gas detection, in particular to a plant smoke generating device.
Background
The plant tobacco generating device is used for generating quantitative illuminance, and is mainly applied to evaluation work of various equipment in China on plant tobacco interference resistance. The plant smoke generating device can generate plant smoke with proper concentration, simulate the real battlefield environment after the plant burns, and can detect the plant smoke interference resistance of related equipment under the environment.
The current mode adopted by the plant tobacco generating device mainly comes from GJB6114-2007 method for evaluating the interference resistance of plant tobacco by chemical reconnaissance device, and the generating mode is a static generating mode. The working mode is that the ignited grass sample is directly placed in a generating cabinet for smoke test. When the smoke concentration is too low, the smoke inlet amount of the smoke is increased by burning the grass samples, and when the smoke concentration is too high, the smoke exhaust amount is increased, so that the smoke concentration in the box body is diluted. The balance of the two is adjusted by not burning grass samples to smoke and exhausting excessive smoke to generate smoke with required concentration. When the smoke concentration reaches the requirement, the smoke inlet and the smoke outlet are closed at the same time, and the static balance of the smoke concentration is maintained.
The generating cabinet has a single-layer volume of not less than 1m 3 The inner core of (2) is hollow chamber stainless steel storage cabinet, and the shortcoming among the prior art mainly is:
(1) The generation process of the plant smoke needs to continuously adjust the generation amount and the discharge amount of the smoke, and the static balance of the smoke concentration is realized by adjusting the balance of the generation amount and the discharge amount of the smoke. The balance adjustment process needs to be continuously adjusted and tested, so that the static balance operation process is complicated, and the control difficulty is high;
(2) After the static balance of the plant smoke is achieved, the smoke cannot be kept stable for a long time under the action of natural sedimentation because no continuous smoke amount is input, and the smoke concentration is gradually reduced after being kept stable for a short time, so that the test cannot be continuously carried out for a long time;
(3) The generating cabinet is large in size and cannot be placed in a fume hood, and smoke is discharged in a smoke extraction mode of a top fan. The smoke generation process is required to be adjusted manually, a certain amount of smoke is inevitably leaked, and the smoke is not fully shielded from all components due to the fact that various harmful gas components are contained in the plant smoke, so that the human body is damaged after the smoke is inhaled by experiment operators.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the miniaturized vegetation smoke generating device which has simple operation process and good stability, can simplify the operation process of smoke generation, ensures that the concentration of vegetation smoke is kept constant for a long time, greatly reduces the whole volume, can be placed in a fume hood for use, and ensures the health of operators.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a vegetation cigarette generating device, includes airtight three-dimensional cabinet, three-dimensional cabinet is divided into lower floor space, middle level space and upper strata space through last baffle and lower baffle, be equipped with the fuming furnace body in the lower floor space for ignite the vegetation powder, be equipped with the inlet for smoke on the lower baffle; the upper partition plate is provided with a smoke outlet, the smoke outlet is provided with a regulating valve for regulating the opening degree of the smoke outlet, a light source and an illuminance measuring instrument are arranged on one inner side surface of the three-dimensional cabinet and positioned in the upper space, a reflector is arranged on the other inner side surface of the three-dimensional cabinet and opposite to the light source, light emitted by the light source is received by the illuminance measuring instrument after being reflected by the reflector, a stirring fan and an exhaust port are further arranged on the upper part of the upper space, and an air inlet is further formed in the lower part of the upper space.
Further, a stirring fan is also arranged in the upper space.
Further, the generating device is also provided with a light control device for controlling the luminous intensity of the light source.
Further, a hygrothermograph for detecting the temperature and humidity in the box is also arranged in the upper space.
Further preferably, the fuming furnace body is an electric heating furnace, and the smoke inlet of the middle layer space corresponds to the smoke outlet position of the electric heating furnace.
Preferably, the air inlet is further provided with a plug for sealing the air inlet.
Preferably, a front door is further arranged on the front face of the upper-layer space of the three-dimensional cabinet.
Further preferably, the generating device is further provided with a flow control meter, and the flow control meter is communicated with the exhaust port in the upper space and is used for controlling and measuring the flow of the vegetation smoke discharged from the upper space.
The three-dimensional cabinet is arranged in the fume hood.
The technical scheme of the invention has the following advantages:
A. the invention adopts a structure of dynamically generating smoke, the three-dimensional cabinet is arranged into an upper space, a middle space and a lower space, wherein the lower space is used for generating smoke, the middle space is used for buffering and storing high-concentration smoke, and the upper space is used for outputting the smoke with specified concentration. The generated smoke is continuously output to the middle-layer space from the lower-layer space for buffering, and the smoke generated in the lower-layer space can be continuously collected in the middle-layer space without frequently closing the smoke inlet due to concentration adjustment. The high-concentration smoke can reach the upper space from the smoke outlet, the stable generation of the concentration of the upper space can be realized only by adjusting the opening of the smoke outlet valve, the dynamic balance of smoke generation is realized, and the original generation process of continuously controlling the smoke inlet amount and the smoke discharge amount is simplified;
B. the invention realizes a double-layer smoke generating structure by storing the upper layer space and the middle layer space of the three-dimensional cabinet. The middle layer space is used as a high-concentration smoke storage chamber, a required smoke source is provided for the upper layer space continuously, and the stability of the required smoke concentration can be ensured for a long time after the upper layer smoke reaches micro balance through smoke inlet and natural sedimentation. Experiments prove that when the plant smog with the illuminance of 75% is generated, the concentration decay phenomenon starts to appear after the plant smog is maintained in the existing generating cabinet for 5min, and the plant smog with the same illuminance can be maintained for more than 30min after the generating device provided by the invention is adopted, and can realize longer time stability under the continuous regulation effect, thereby providing guarantee for developing a stable experiment.
C. According to the invention, the reflector structure is arranged in the upper space of the three-dimensional cabinet, the horizontal width of the original three-dimensional cabinet is reduced by half under the condition of ensuring the effective optical path to be 1m, the whole volume is reduced to one fourth of the original volume, the miniaturized whole machine can be arranged in a fume hood to work, smoke leaked in the smoke generating process can be ensured to be timely pumped out of a laboratory, the inhalation of test staff is avoided, and the safety of operators is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the embodiments will be briefly described, and it will be apparent that the drawings in the following description are some embodiments of the present invention and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure provided by the present invention.
Fig. 2 is a schematic side view of the structure shown in fig. 1.
Reference numerals illustrate:
1-stereo cabinet
11-upper partition plate, 111-smoke outlet
12-lower partition board, 121-smoke inlet
2-fuming furnace body; 3-regulating valve; 4-a light source; 5-illuminance measuring instrument; 6-reflector
7-a stirring fan; 8-a hygrothermograph; 9-a light control device; 10-front door; 20-flow control meter
a-lower layer space
b-middle layer space
c-upper space, c 1-exhaust port, c 2-intake port.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the invention provides a plant smoke generating device, which comprises a closed three-dimensional cabinet 1, wherein the three-dimensional cabinet 1 is divided into a lower space a, a middle space b and an upper space c by an upper partition plate 11 and a lower partition plate 12, a smoke generating furnace body 2 is arranged in the lower space a and used for igniting plant powder, a smoke inlet 121 is arranged on the lower partition plate 12, a smoke outlet 111 is arranged on the upper partition plate 11, a regulating valve 3 used for regulating the opening degree of the smoke outlet 111 is arranged at the smoke outlet 111, a light source 4 and an illuminance measuring instrument 5 are arranged at one inner side surface of the three-dimensional cabinet 1 in the upper space c, a reflector 6 is arranged at the other inner side surface of the three-dimensional cabinet 1 opposite to the light source 4, light emitted by the light source 4 is reflected by the reflector 6 and then received by the illuminance measuring instrument 5, a stirring fan 7 and an air outlet c1 are also arranged at the upper part of the upper space c, and an air inlet c2 is also arranged at the lower part of the upper space c. The illuminance measuring instrument 5 adopts the prior art, and a light control device 9 for controlling the luminous intensity of the light source 4 can be arranged on the generating device, so that the luminous intensity can be conveniently adjusted. The whole structure of the vegetation smoke is a closed stainless steel three-dimensional cabinet 1, the whole machine is divided into an upper space, a middle space and a lower space from top to bottom, four feet are arranged at the bottom of the lower space a, a fuming furnace body is placed in the lower space a, and the vegetation smoke is ignited; the middle layer space b is a smoke storage chamber for temporarily storing the high-concentration plant smoke continuously generated, and is provided with an adjustable valve 3, the opening of the adjustable valve 3 can control the quantity of the plant smoke from the middle layer space b to the upper layer space c; the upper space c is a smoke generation measuring chamber and is used for generating vegetation smoke with stable illuminance, the vegetation smoke consists of a generation light source 4, a reflector 6 and an illuminance measuring instrument 5, the horizontal width of the whole machine can be reduced by half under the condition that the optical path requirement of 1m is ensured through the reflector 6, the concentration of the smoke in the box can be kept stable and balanced by the stirring fan 7, the air inlet c2 is communicated with the atmosphere, the air pressure in the three-dimensional box cabinet can be kept balanced, and the air outlet c1 is used for collecting the vegetation smoke with the required concentration.
Furthermore, the temperature and humidity meter 8 is arranged in the upper space c, so that the temperature and humidity values in the three-dimensional cabinet 1 can be provided in real time.
The preferred fuming furnace body 2 is an electric heating furnace, and the smoke inlet 121 of the middle-layer space b corresponds to the smoke outlet position of the electric heating furnace, so that generated smoke directly enters the middle-layer space b for temporary storage.
In addition, a plug for sealing the air inlet c2 is arranged at the air inlet c2, or a valve is arranged at the air inlet through an air inlet pipe externally connected with the atmosphere. In order to be convenient for clean or overhaul upper space c, set up an opening on the shell of upper space, install the front door in the opening part, when need overhaul or clean, can stretch into inside with the hand and operate at opening the front door, it is more convenient to use.
Of course, in order to more accurately measure the flow rate of the vegetation smoke, a flow rate control meter 20 is further provided in the generating device, and both ends of the flow rate control meter 20 are respectively communicated with the smoke exhaust pipe and the air outlet c1 in the upper space.
According to the invention, the three-dimensional cabinet 1 is integrally arranged in the fume hood, the reflector 6 structure is arranged in the upper space c of the three-dimensional cabinet, and the volume of the original three-dimensional cabinet 1 is reduced to one fourth of the original volume under the condition that the stable generation concentration is ensured, for example, the volume of a traditional generation device is about 1m 3 The volume of the generating device provided by the invention is about 0.25m 3 The whole machine can be placed in the fume hood, so that the grass and wood ash is prevented from falling into surrounding laboratories, and the safety of test operators is ensured.
The specific using method is as follows:
firstly, a fuming furnace body is ignited, the fuming furnace body is ignited to generate the tobacco smoke, the tobacco smoke enters a middle-layer space from a tobacco inlet 121 right above the fuming furnace body, at the moment, a tobacco outlet on an upper partition plate 11 can be closed through a regulating valve 3, the generated tobacco smoke gathers in the middle-layer space, after the tobacco smoke reaches a certain degree, the regulating valve 3 is controlled to open the tobacco outlet, the tobacco smoke enters the upper-layer space, meanwhile, a stirring fan blade is started, the intensity of a light source is regulated through a light control device, the light generated by the light source irradiates a reflecting mirror transversely to generate reflection, the reflected light again passes through the tobacco smoke and is received through an illuminance measuring instrument 5, the concentration of the tobacco smoke can be obtained, the opening of the regulating valve 3 is regulated to enable the concentration of the tobacco smoke to reach a preset value, and the tobacco smoke with the required concentration for a test is extracted from an exhaust port c 1.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present invention.
Claims (7)
1. The utility model provides a vegetation cigarette generating device, includes airtight three-dimensional cabinet (1), its characterized in that, three-dimensional cabinet (1) is divided into lower floor space (a), middle level space (b) and upper strata space (c) through last baffle (11) and lower baffle (12), be equipped with fuming furnace body (2) in lower floor space (a) for light vegetation powder, be equipped with smoke inlet (121) on lower baffle (12); the upper partition plate (11) is provided with a smoke outlet (111), the smoke outlet (111) is provided with a regulating valve (3) for regulating the opening of the smoke outlet (111), one inner side surface of the three-dimensional box (1) in the upper space (c) is provided with a light source (4) and an illuminance measuring instrument (5), the other inner side surface of the three-dimensional box (1) opposite to the light source (4) is provided with a reflector (6), light emitted by the light source (4) is received by the illuminance measuring instrument (5) after being reflected by the reflector (6), the upper part of the upper space (c) is also provided with an exhaust port (c 1), and the lower part of the upper space (c) is also provided with an air inlet (c 2); the upper space (c) is also provided with a stirring fan (7), and the generating device is also provided with a light control device (9) for controlling the luminous intensity of the light source (4).
2. A plant soot generating device according to claim 1, characterized in that said upper space (c) is further provided therein with a hygrothermograph (8) for detecting the temperature and humidity in the tank.
3. A plant soot generating device according to claim 1, characterized in that the fuming furnace body (2) is an electric furnace, and the soot inlet (121) of the middle layer space (b) corresponds to the soot outlet position of the electric furnace.
4. A plant fume generating device according to claim 1, characterized in that said air inlet (c 2) is further provided with a plug for sealing said air inlet (c 2).
5. A plant-fume generating device according to claim 1, characterized in that a front door (10) is also provided on the front face of the upper space (c) of the three-dimensional cabinet (1).
6. A plant soot generating device according to any one of claims 1 to 5, characterized in that a flow control meter (20) is further provided in the generating device, said flow control meter (20) being in communication with the exhaust port (c 1) in the upper space (c) for controlling and metering the flow of plant soot discharged by the upper space (c).
7. A plant fume generating device according to claim 6, characterized in that said three-dimensional cabinet (1) is arranged inside a fume hood.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021114261721 | 2021-11-26 | ||
| CN202111426172.1A CN114137162A (en) | 2021-11-26 | 2021-11-26 | Plant-wood tobacco generating device |
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| Publication Number | Publication Date |
|---|---|
| CN115032347A CN115032347A (en) | 2022-09-09 |
| CN115032347B true CN115032347B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111426172.1A Pending CN114137162A (en) | 2021-11-26 | 2021-11-26 | Plant-wood tobacco generating device |
| CN202210796236.5A Active CN115032347B (en) | 2021-11-26 | 2022-07-07 | Plant tobacco generating device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111426172.1A Pending CN114137162A (en) | 2021-11-26 | 2021-11-26 | Plant-wood tobacco generating device |
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| Country | Link |
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| CN (2) | CN114137162A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114137162A (en) * | 2021-11-26 | 2022-03-04 | 北京市北分仪器技术有限责任公司 | Plant-wood tobacco generating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149015A (en) * | 2013-02-26 | 2013-06-12 | 昆山福易雅自动化科技有限公司 | Smoke penetration performance experiment device for fire-fighting lamp |
| CN103604585A (en) * | 2013-12-05 | 2014-02-26 | 公安部沈阳消防研究所 | Portable fire protection lighting lamp performance testing device and method |
| CN110308081A (en) * | 2019-07-30 | 2019-10-08 | 银隆新能源股份有限公司 | Smog generator and smog generate control method |
| CN209542226U (en) * | 2018-05-17 | 2019-10-25 | 语路科技(深圳)有限公司 | The test cigarette generating device of hot cigarette detection |
| CN110501312A (en) * | 2019-04-29 | 2019-11-26 | 张帆 | A kind of transmission-type smoke meter |
| CN114137162A (en) * | 2021-11-26 | 2022-03-04 | 北京市北分仪器技术有限责任公司 | Plant-wood tobacco generating device |
-
2021
- 2021-11-26 CN CN202111426172.1A patent/CN114137162A/en active Pending
-
2022
- 2022-07-07 CN CN202210796236.5A patent/CN115032347B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149015A (en) * | 2013-02-26 | 2013-06-12 | 昆山福易雅自动化科技有限公司 | Smoke penetration performance experiment device for fire-fighting lamp |
| CN103604585A (en) * | 2013-12-05 | 2014-02-26 | 公安部沈阳消防研究所 | Portable fire protection lighting lamp performance testing device and method |
| CN209542226U (en) * | 2018-05-17 | 2019-10-25 | 语路科技(深圳)有限公司 | The test cigarette generating device of hot cigarette detection |
| CN110501312A (en) * | 2019-04-29 | 2019-11-26 | 张帆 | A kind of transmission-type smoke meter |
| CN110308081A (en) * | 2019-07-30 | 2019-10-08 | 银隆新能源股份有限公司 | Smog generator and smog generate control method |
| CN114137162A (en) * | 2021-11-26 | 2022-03-04 | 北京市北分仪器技术有限责任公司 | Plant-wood tobacco generating device |
Non-Patent Citations (1)
| Title |
|---|
| 中国人民解放军防化研究院第四研究所.GJB6114-2007《化学侦察器材抗草木烟干扰评价方法》.总装备部军标出版发行部,2007,第2-3页. * |
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| Publication number | Publication date |
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| CN114137162A (en) | 2022-03-04 |
| CN115032347A (en) | 2022-09-09 |
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