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- 活塞piston
- 助力helping hand; help; assistance
- 助力器strengthener
- 活塞销piston pin
- 活塞式plunger type
- 助力车vehicle using motor
- 活塞运动piston motion
- 助力转向power steering
- 把九号车床调好来车这个新活塞。Get lathe No.9 set to turn the new piston.
- 坡度助力grade assistance (GA)
- 徒工们都跑过来帮助装活塞。All the apprentices rushed to help fit the piston.
- 助力比Transmission ratio
- 活塞行程throw of piston
- 助力的power-assisted
- 咱们用车床车[加工]新的活塞吧。Let's get the lathe to turn the new piston.
- 助力杆assister bar
- 活塞泵piston pump
- 助力液压缸booster cylinder
- 安全阀活塞emergency valve piston
- 操纵系统助力器control booster
