J 变压器，JBK3-100VA(铜) 3-2/220 36 24 12 6 BMU141- 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-19074720.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-50333862.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-61951739.jpg