|
CN1010796B
(zh)
|
|
船的螺旋桨轴的密封结构
|
|
US2960245A
(en)
|
|
Material handling valve
|
|
GB1594903A
(en)
|
|
Stabilizing system for semi-submersible crane vessel
|
|
PL95071B1
(de)
|
|
|
|
ES2009028A6
(es)
|
|
Sistema, dispositivo, procedimiento y utilizacion para el transporte neumatico.
|
|
US1596145A
(en)
|
|
Hydraulic pumping system
|
|
US1952902A
(en)
|
|
Helicoidal shock absorber
|
|
JPS57205208A
(en)
|
|
Shock absorber
|
|
US1550408A
(en)
|
|
Power-developing apparatus or mechanism for utilizing the weight of water
|
|
WO2020053486A1
(en)
|
|
Fluid pump
|
|
CN203958537U
(zh)
|
|
新型海洋漂浮球可调式固定装置
|
|
CN214892830U
(zh)
|
|
一种水力平衡装置
|
|
CN107458582B
(zh)
|
|
舰船、飞行器用自动平衡推进器
|
|
US3056422A
(en)
|
|
Water level control device
|
|
CN214274600U
(zh)
|
|
一种安全加载阀装置
|
|
CN209430847U
(zh)
|
|
一种新型污水流量控制阀门
|
|
WO1980000317A1
(en)
|
|
A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method
|
|
DE2804427A1
(de)
|
|
Einrichtung zur regelung und/oder steuerung des drucks in einem in einem rohrleitungssystem gefoerderten medium
|
|
SE128882C1
(de)
|
|
|
|
US6644514B2
(en)
|
|
Liquid discharge control apparatus
|
|
JPS56136726A
(en)
|
|
Carrying method for suspension
|
|
CN108036681A
(zh)
|
|
真空容器式水中设备定深悬浮装置
|
|
SU1200435A2
(ru)
|
|
Тралова доска
|
|
AT162746B
(de)
|
|
Übersetzungsventil zur Betätigung der Vakuumbremse durch die Druckluftbremse
|
|
SU755306A1
(ru)
|
|
Сборник кондиционной тяжелосредной суспензии 1
|