您要查找的是不是：
- 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？
- 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。
- 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
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- Tell the foundry to cast another piston. 告诉铸铁间再铸一只活塞。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The steam-engine piston makes a cyclic motion. 蒸汽机活塞做往复运动。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- The piston moves by steam pressure. 活塞在蒸汽压力下运动。
- We might as well check the piston. 我们不妨查一下活塞。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
