英语词汇“closed-circuit system”的读音、翻译、释义、用法及例句-集火网

词汇	closed-circuit system
释义	closed-circuit system 【电】闭路系统
随便看	hold a stick to hold a wolf by the ears holdback hold-back hold back holdback carrier hold-back pay hold brief for sb. hold by hold by lease hold captive hold cargo hold circuit hold clear hold contract hold control hold copy hold court trial hold current hold-down hold down holddown hold-down bars hold-down grid holddown nut

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