16N70-8-8,16N70-8-10,16N70-2-10,16N70-8-12,16N70-12-12,16N70-16-12,90度弯接头 16N70-8-8,16N70-8-10,16N70-2-10,16N70-8-12,16N70-1 图片

p1Src=//y2.yzimgs.com/uploads/398001/2016425-132517750.png"