进口同步带653L,660L齿形皮带697... 上海烽途机电设备有限公司

p1Src=//y2.yzimgs.com/uploads_old/428024/2015040710552035_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/428024/2015040708324260_old.jpg&p3Src=//y2.yzimgs.com/uploads_old/428024/2015040708482492_old.jpg"

aa