名词
中文翻译：往复式双泵
同义词：
['往复式双泵例句：1. The reciprocating duplex pump is used to pump water from the well.（往复式双泵用于从井中抽水。）']
例句：
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1. The reciprocating duplex pump is used to pump water from the well.
往复式双泵用于从井中抽水。
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2.The reciprocating duplex pump is a common tool in agricultural machinery.
往复式双泵是农业机械中常见的工具。
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3. The reciprocating duplex pump is an essential component of the irrigation system.
往复式双泵是灌溉系统的一个必要组成部分。