11970-8-8,11970-12-8,11970-8-10,11970-10-10,11970-12-10,11970-16-12,90度弯接头 11970-8-8,11970-12-8,11970-8-10,11970-10-10,11970- 图片

p1Src=//y2.yzimgs.com/uploads/398001/2016425-13286526.png"