液位开关/高位停机开关 TC-LS200 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2012032417145235_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2012032417145235_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2012032417145235_old_2.jpg