pilot wire
短语词组
- pilot t wire 控制线
- pilot -wire controlled network [通信]领示线控制网络
- circulating current type pilot -wire protection 电流循
- Carrier or pilot -wire receiver relay 载波或导引线接受继电器
- compensated pilot -wire protective system [电]补偿控制线保护系统
- CARRIER OR PILOT -WIRE RECEIVE RELAY 载波或导引线接收继电器
- voltage opposite type pilot -wire protection 电圧反向式表示线継电方式 返回 pilot wire