|
PL139197B1
(en)
|
|
Hydrostatic power transmission system
|
|
US2980136A
(en)
|
|
Hydraulic flow control system and valve with anti-cavitation feature
|
|
US3604205A
(en)
|
|
Hydraulic fluid circuit
|
|
US4710104A
(en)
|
|
Variable displacement fluid pump with transducer interface
|
|
PL66364B1
(Direct)
|
|
|
|
US4379662A
(en)
|
|
Control device for an advancing support in underground mining
|
|
CN110040439B
(zh)
|
|
一种改进型的综掘机刮板运输机液压系统
|
|
PL96166B1
(pl)
|
|
Urzadzenie hydrauliczne do posuwania prowadnicy gorniczej maszyny urabiajacej zwlaszcza struga
|
|
US2499425A
(en)
|
|
Control valve for double-acting hydraulic systems
|
|
US4439063A
(en)
|
|
Hydraulic control means
|
|
US4247226A
(en)
|
|
Hydraulic conduit systems for mine installations
|
|
CN209557367U
(zh)
|
|
大流量快速供液阀
|
|
FI61933C
(fi)
|
|
Ventilblock saerskilt foer hydrauliska graevmaskiner
|
|
US4342254A
(en)
|
|
Circuit for hydrostatically operable devices
|
|
US2011389A
(en)
|
|
Oil-filled cable installation
|
|
CN111075798A
(zh)
|
|
一种活塞式充填工业泵液压系统
|
|
SU916676A1
(ru)
|
|
Гидравлическая система скрепера 1
|
|
SU939845A1
(ru)
|
|
Гидросистема механизированной крепи
|
|
SU821663A1
(ru)
|
|
Гидрораспределитель дл гидРОСиСТЕМы ОдНОКОВшОВОгОэКСКАВАТОРА
|
|
CS201625B1
(cs)
|
|
Zapojení hydromotorů v otevřeném hydraulickém okruhu
|
|
PL146169B1
(en)
|
|
Joy miner tractor
|
|
SU939758A1
(ru)
|
|
Устройство дл бурени шпуров и скважин
|
|
JPH03166497A
(ja)
|
|
シールド掘進機のテールシール装置
|
|
PL75172B2
(Direct)
|
|
|
|
SU395603A1
(ru)
|
|
Тормозной забойный конвейер
|