词汇	nc signal
释义	nc signal 通信网阻塞信号
随便看	machine environment machine environment critic machine equation machine equation计算机的 machine equipment machine equipment choosing machine equipment in manufacturing technology machine equipments machine equivalence machine erection machine erector machine error machine examiner machine excavation machine-executable instruction machine execution priority machine extensively machine extraction system machine,extruding machine factory machine failure machine fan machine fault machine fault diagnosis machine faults