名词短语
中文翻译：Unknown
同义词：
['motor oil pump', "oil pump for motor例句：1. The machine oil pump for the car engine is critical to maintaining the engine's performance.（汽车发动机的机油泵对保持发动机性能至关重要。）"]
例句：
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1. The machine oil pump for the car engine is critical to maintaining the engine's performance.
汽车发动机的机油泵对保持发动机性能至关重要。
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2.The oil pump for the generator was replaced after it failed during maintenance.
发电机的油泵在维护后更换了，因为它失败了。
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3. The technician had to replace the oil pump for the transmission because it was leaking.
技术人员不得不更换变速箱的机油泵，因为它漏油了。