hydraulics造句
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。
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.
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.