名词
中文翻译：电动往复泵
同义词：
['electromagnetic reciprocating pump', 'electro-hydraulic reciprocating pump']
例句：
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1. Theelectric reciprocating pump is used to pump water from the well.
电动往复泵用于从井中抽水。
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2.The engineer designed a new electric reciprocating pump for the construction project.
工程师为该项目设计了一种新型的电动往复泵。
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3.The electric reciprocating pump was tested in the field before being put into use.
电动往复泵在投入使用前进行了现场测试。