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   英语
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短语
stop cock
机械工程 llave de interrupción
stop-cock
包装 llave f de paso; grifo m; espita f
 英语 词库
stop cock
计量学 Used to shut off pipelines. In cocks the blocking device turns around an axis transverse to the medium current and permits medium passage in the open position. Ball valves and tap cocks are examples of stop cocks
stop cock: 1 短语, 1 学科
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