Configuration manual hydraulic device, can be in power failure or no power supply place as usual lifting.

配置手动液压装置，可在停电或无电源场所照常进行升降工作。

youdao

The regulation of the discs Angle, by means of a mechanic or hydraulic device, avoids the residues accumulation.

圆盘角度的调整可以通过机械或者液压的方式实现，以避免作物残茬在整地时起堆。

youdao

Gas with certain pressure is generated and is transmitted into the air-actuated hydraulic device through the control valve.

产生具有一定压力的气体。经控制阀送入气动液压装置中。

youdao

Sources close to the investigation tell Forbes that Transocean engineers had last checked the blowout preventer 10 days before the rig explosion, and that BP believes the device suffered a leak of hydraulic pressure, preventing it from being able to shut the well.

FORBES: Fingers Crossed: Will BP's Box Stop Oil Spill?