北京海创高科HC-GY30钢筋保护层厚... 上海五久自动化设备有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20180822-66963508.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20180822-45630275.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20180822-33084062.jpg"