GB/T 14048.22-2017低压开关设备和控制设备第7-4部分:辅助器件铜导体的PCB接线端子排国家标准
英文:Low-voltage switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors GB/T 1...
英文:Low-voltage switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors GB/T 1...