clearing signal

电器电子专业英语词汇 ... clearing relay 话终继电器 clearing signal 话终信号 cleat 夹板 ...

程式设计语言"_馆档网 ... "清除程序"," clearing procedure" "清除信号"," clearing signal" "清除时间"," clearing time" ...

clear... ... clearing sheet 交换清单 clearing signal {n.}话终信号,拆线信号 clearing signal buzzer 话终信号蜂鸣器 ...