HYA电缆信息-rs485通讯电缆,耐高... 天津市电缆总厂第一分厂

p1Src=//y1.yzimgs.com/uploads/195882/2016411-165929734.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"

aa