控制变压器，BK100D01 BK-100VA 380V/220V EGB858- 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-70736520.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-08370075.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-62927517.jpg