He uses a hydraulic hoist to unload two empty barrels.

他用一架液压起重机卸下两只空桶。

《柯林斯英汉双解大词典》

A hydraulic clamp, which prevents the arms of the wheel moving while the gondola is docked, is removed, allowing the wheel to turn.

液压夹具可防止贡多拉停靠时轮子的臂部移动，移除这个液压夹具可以让轮子转动起来。

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It sufficiently takes the characters of vibratory road rollers into account and YZ18 hydraulic vibratory road roller is designed in a creative way.

YZ18 型液压振动压路机在研制中充分考虑了振动压路机的特点，并进行了创造性的设计。

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Much greater pressure can be produced by using a machine, a hydraulic jack.

VOA: special.2009.09.29

The problem is Freud had a very sort of hydraulic theory of what goes on, and some of this stuff slips out and it shows up in dreams and it shows up in slips of the tongue.

问题在于,弗洛伊德用所谓的液压理论,解释了发生的事情，有些受到压抑的欲望,会通过梦境和口误而表现出来。

耶鲁公开课 - 心理学导论课程节选

It was the center of their universe. And it was called the 'hydraulic city' because it had really remarkably massive arrays of barays, which are these giant water tanks and a series of canals and interconnected waterways that was really unparalleled in the ancient world in that part of the world."

VOA: standard.2010.04.05

An outburst from the public gallery during a debate on hydraulic fracturing caused a temporary suspension of the assembly, on 6 December 2011.

BBC: Hydraulic fracturing

She allegedly helped him attach a motor scooter to a hydraulic lift on the back of a recreational vehicle.

FORBES: Magazine Article

Chakalis was riding in a hydraulic elevator in her West Hollywood apartment building at 2:30 a.m. in July 2005 when the cab began shaking and then dropped six floors to the ground.

FORBES: Jury Blames `Erin Brockovich' Doc For His Patient's Illness, Not Defendants