pole reverser meaning in English
换极开关
换极器
Examples
- Sealed miniature double pole reverse current 15 amperes relays
A小型密封双极逆流继电器 - Switchgear for aircraft . sealed double pole reverse current midget relays
飞机开关装置.双极反向密封超小型继电器 - Switchgear for aircraft . 1 . 5 ampere double pole reverse current midget relays
飞机电气开关装置. 1 . 5a小型双极逆流继电器