hydraulic lift mining system 水力提升采矿系统
hydraulic hitch lift system 液压升降系统
hydraulic lift in root system 根系提水作用
hydraulic lift of root system 根系提水作用
Hydraulic lift energy-saving system 液压起升节能系统
This kind of hydraulic system applies to hydraulic lift machines, snow wipe machine, mower, Jack, the bike with battery and automobile.
这种适用于液压系统的液压升降台，积雪清除机，割草机，杰克，自行车和汽车用电池。
Carrying on reliability analysis to brake system of explosion-proof hydraulic lift and exploring the way of improving its reliability in order to enhance hydraulic lift working reliability.
通过对防爆液压提升机制动系统进行可靠性分析，探讨提高其可靠性的途径，进而提高提升机的工作可靠性。
The system makes use of the special concentric dual cylinder to lift and drop the wind tunnel door with the aid of synchronization and hydraulic locking technologies.
该液压系统采用特殊同心双缸来升降风洞顶门，并采用同步技术和液压锁闭技术来实现风洞顶门的升降。
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