名词
中文翻译：活塞泵
同义词：
['piezo-pump', 'piston motor例句：1. The piston pump is used to remove water from the underground reservoir.（活塞泵用于从地下储水库中抽水。）']
例句：
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1. The piston pump is used to remove water from the underground reservoir.
活塞泵用于从地下储水库中抽水。
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2.The piston pump was designed to improve efficiency in oil extraction.
活塞泵被设计用来提高石油提取的效率。
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3.The piston pump is essential for maintaining the proper pressure levels in the pipeline system.
活塞泵对于保持管道系统内适当的压力水平至关重要。