名词
中文翻译：泵的预冲装置
同义词：
['priming device', 'pre-priming pump例句：1. The engineer used a priming pump to prime the oil system before starting the engine.（工程师使用一个泵的预冲装置来启动发动机前给油系统充油。）2. The priming pump was crucial in ensuring that the pipeline was properly primed before the start of the construction project.（泵的预冲装置在确保管道在施工项目开始前正确充油方面起着至关重要的作用。）']
例句：
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1. The engineer used a priming pump to prime the oil system before starting the engine.
工程师使用一个泵的预冲装置来启动发动机前给油系统充油。
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2. The priming pump was crucial in ensuring that the pipeline was properly primed before the start of the construction project.
泵的预冲装置在确保管道在施工项目开始前正确充油方面起着至关重要的作用。
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3. The engineer had to replace the priming pump due to its age and poor performance.
由于泵老化且性能不佳，工程师不得不更换泵的预冲装置。