SLL1-3 螺纹安装单头电热管 SLL1-3
上海徐吉电气有限公司
p1Src=//y2.yzimgs.com/uploads_old/409290/2014042416085076_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/409290/2014042416085076_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/409290/2014042416085076_old_2.jpg