您要查找的是不是：
- adjustable piston skirt expander 可调活塞侧缘的膨胀[扩张]器
- sleeve with piston valve, trocar 带活塞阀门的套管针外套
- The Test System of Piston Valve System of Vehicle Shock Absorber 汽车减振器活塞阀系测试系统
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- Have you turned off the water valve? 你关掉水阀了吗？
- Could I adjust to Chinese life at72? 七十二岁的我能适应中国的生活吗？
- Please adjust the lift of valve plate. 请调节阀门开度。
- I must adjust my watch, it's fast. 我的表快了,我得把它校准。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- Astronauts in flight must adjust to weightlessness. 宇航员在飞行中必须适应失重状态。
- She must learn to adjust herself to English life. 她必须学会适应英国的生活。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- Analysis of Motion on Axial Piston Seawater Hydraulic Pump with Piston Valving 柱塞配流海水轴向柱塞液压泵运动学分析
- Could you teach me how to adjust the iris of the camera? 你能教我怎么调照相机的光圈吗？
- "Four-spring" spring for the piston, tappet (wheel) spring, into the oil valve spring Valve spring weakened or broken springs flexibility to replace or add to timely adjust pad. “四簧”为活塞弹簧、挺杆(滚轮)弹簧、进油阀弹簧、出油阀弹簧，弹簧弹性减弱或折断要及时更换或加垫调整。
- A projecting handle used to adjust or operate a mechanism. 操作杆用来调节或操作某一机械装置的突出把手
