名词中文翻译
中文翻译：旋转活塞机
同义词：
['rotary pump', 'rotary engine']
例句：
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1.This rotary piston machine is used to pump water from a well.
这台旋转活塞机用来从井中抽水。
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2.The rotary piston machine is crucial for the operation of the factory.
旋转活塞机对于工厂的运营至关重要。
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3. The rotary piston machine is designed to reduce noise and improve efficiency.
旋转活塞机设计用来减少噪音和提高效率。