GSW1-4000/3P/3200A天水二一三电器智能型万能式断路器图片

p1Src=//y3.yzimgs.com/uploads/494275/2019124-31156816.jpg?watermark/2/text/5rWZ5rGf56eR5pet5py655S15pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"