pilot wire
短语词组
- pilot t wire 控制線
- pilot -wire controlled network [通信]領示線控制網絡
- circulating current type pilot -wire protection 電流循
- Carrier or pilot -wire receiver relay 載波或導引線接受繼電器
- compensated pilot -wire protective system [電]補償控制線保護系統
- CARRIER OR PILOT -WIRE RECEIVE RELAY 載波或導引線接收繼電器
- voltage opposite type pilot -wire protection 電圧反曏式表示線継電方式 返回 pilot wire