piston

英['pistən]美['pistən]

n. 活塞

同：	[n.] plunger, walter piston

Moreover, the leakage losses of the rolling piston compressor can be reduced effectively by designing the value of the leakage clearance rationally.
因此合理地设计泄漏间隙值，可以有效地降低滚动转子式压缩机的泄漏损失。收藏
Let's get the lathe to turn the new piston.
咱们用车床车[加工]新的活塞吧。收藏
Other machines use a plasticating extruder to melt the plastic and piston to inject it while some have been designed to use a screw for both jobs.
有的机器用一个塑化挤压器来熔化塑料,用一个活塞进行注射。另外,还有一些已设计出来的机器采用一个螺杆来完成熔融和注射。收藏
The rapid to-and-fro movements of a piston
活塞快速的往复运动.收藏
The piston slides noiselessly up and down
这个活塞上下活动,没有响声。收藏

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