名词
中文翻译：切断阀
同义词：
['cut-offvalve', 'cut-off plug', 'cut-off screw']
例句：
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1.The engineer used a cut-off slidevalve to shut off the flow of oil.
工程师使用一个切断阀来关闭油的流动。
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2. The technician had to disassemblethe cut-off slide valve to replacethe worn parts.
技术人员不得不拆开切断阀来更换磨损的部分。
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3. During maintenance, thetechnician found that the cut-off slidevalve was leaking and needed to berepaired.
在维护期间，技术人员发现切断阀泄漏并需要修理。