名词
中文翻译：气活塞
同义词：
['air compressor', 'air cylinder', 'air actuator']
例句：
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1. The air piston is responsible for the movement of the piston in the engine.
气活塞负责发动机活塞的运动。
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2.The air piston is used to control the flow of air through the system.
气活塞用于控制空气通过系统的流量。
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3.The air piston is designed to be lightweight and efficient for use in industrial applications.
气活塞设计轻便且高效，适用于工业应用。