signaling key是什么意思 signaling key在线中文翻译

signaling key

signaling key 词典解释

1. 信号按钮
   ...signaling handle 操纵把手 | signaling key 信号按钮 | signaling lamp 通信闪光灯...
2. 信号电键
   ...signaling channel 发信号通道 | signaling key 信号电键 | signaling unit 信令单元 SU...

signaling key