DT10-1880钢丝芯双面齿同步带 DT... 上海烽途机电设备有限公司

p1Src=//y3.yzimgs.com/uploads_old/428024/2015041319581105_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/428024/2015041319480193_old.jpg&p3Src=//y3.yzimgs.com/uploads_old/428024/2015041319482360_old.jpg"

aa