hydraulic pressure
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。
—— 柯林斯例句Hydraulic jacks under the machine produce the movement.
是机器下面的液压千斤顶造成的移动。
—— 给力词典精选The boat has no fewer than five hydraulic pumps.
这艘船配有不少于5个液压泵。
—— 辞典例句Servos for large radars and launchers are either electro - hydraulic or all - electric.
大型雷达和发射装置的伺服系统,不是电动 - 液压式的,就是全电动式的。
—— 辞典例句The front end is equipped with hydraulic jacks used for grade adjustment.
前瑞安装有液压千斤顶用来调整坡度。
—— 辞典例句