名词中文翻译
中文翻译：往复式
同义词：
['reciprocal', 'reciprocating pump例句：1. The reciprocating engine is responsible for the power generation of the machine.（往复式发动机负责机器的发电。）']
例句：
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1. The reciprocating engine is responsible for the power generation of the machine.
往复式发动机负责机器的发电。
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2.The reciprocating pump is used to circulate water in a pipeline.
往复式泵用于管道中循环水。
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3.The reciprocating pump is an essential component of the oil drilling system.
往复式泵是石油钻探系统的一个关键部件。