名词
中文翻译：Unknown
同义词：
['hydraulic pump', 'water pump', 'pump例句：1. The hydraulic pump is essential for the operation of the heavy machinery.（液压泵对于重型机械的运行至关重要。）']
例句：
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1. The hydraulic pump is essential for the operation of the heavy machinery.
液压泵对于重型机械的运行至关重要。
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2. The water pump in the basement has been working fine lately.
地下室里的水泵最近一直工作得很好。
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3.The pump is a crucial component in the oil recovery process.
泵是石油回收过程中的关键部件。