双向拉绳开关YHL-1、YHL-2 麻城施迈赛工业自动化有限公司

p1Src=//y1.yzimgs.com/uploads_old/440717/2015031819532803_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/440717/2015031819532864_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/440717/2015031819532939_old.jpg