名词
中文翻译：旋转式排量压缩机
同义词：
['rotary pump', 'rotary compressor例句：1. The new rotary displacement compressor is more efficient than the old one.（新型旋转式排量压缩机比旧的更高效。）']
例句：
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1. The new rotary displacement compressor is more efficient than the old one.
新型旋转式排量压缩机比旧的更高效。
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2. The rotary displacement compressor was used to reduce noise in the factory.
旋转式排量压缩机被用来降低工厂的噪音。
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3.The rotary displacement compressor is a crucial component in the oil refining process.
旋转式排量压缩机是石油精炼过程中的关键部件。