手表式近电报警器2SP0S 2SP0S 上海徐吉电气有限公司

p1Src=//y2.yzimgs.com/uploads_old/418553/2014022115011794_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/418553/2014022115011794_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/418553/2014022115011794_old_2.jpg