extended switch meaning in English
穿腿翻上
Examples
- Xgn15 - 12 a new metal - enclosed swithgear that whole air - insulated is assemble composed with sf 6 loading switch as the main switch suitable for distribution automatic , both compacted and extending switch
12型户内交流高压六氟化硫环网开关设备是新一代以六氟化硫负荷开关作为主开关而整柜采用空气绝缘的、适用于配电自动化的、既紧凑又可扩充的金属封闭开关设备。