复示信号机
- 网络repeating signal; Repeater Signal
复示信号机复示信号机
repeating signal
... 206 复示信号 repeating signal 207 复示信号机 repeating signal 208 干线供电 main linely connected power supply ...
Repeater Signal
煤炭与能源行业词汇中英对照_文档下载... ... Release 解锁 Repeater Signal 复示信号机 Right Side Failure 安全侧故障 ...