来自hydraulic,水力的，液压的，-ics,学科。

1. There was a whine of hydraulics as the undercarriage locked into position.

随着液压系统嘎吱一声响，起落架进入了锁定位置。

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2. The braking system has innovative dual - circuit hydraulics with all - round disc brakes.

制动系统有创新的双回路液压与全能制动.

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3. The electric actuator requires no hydraulics, pneumatics, or gear train.

电动致动器,不需要液压, 气动, 齿轮或火车.

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4. These engines use hydraulics and electronics to optimise valve settings.

这些引擎采用液压和电子技术来优化阀门设置.

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5. Strong background in heavy steel products manufacturing and hydraulics.

对重型钢件及液压产品的制造有丰富经验.

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