变压器，BK-1250VA(铜) 220/36 BMH879- 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-38628428.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-96361951.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-02005395.jpg