名词
中文翻译：液压背压阀
同义词：
['hydraulic pressure valve', 'hydraulicrelief valve']
例句：
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1. Thehydraulic back-pressurevalve is responsible for maintaining the system's pressure.
液压背压阀负责维持系统的工作压力。
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2. During maintenance, the technician must checkthe hydraulic back-pressure valve to ensure it functions properly.
维护期间，技术人员必须检查液压背压阀以确保其正常工作。
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3. The hydraulicback-pressure valve is a criticalcomponent in preventing overheating and ensuringsafe operation of the machinery.
液压背压阀是防止机器过热和确保安全运行的关键部件。