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品名：不銹鋼(gang)無縫(feng)鋼(gang)管用途：車床加工(gong)材料：TP316L標準：ASTMA511工(gong)藝：冷拔加工(gong)規格：179mm×19mm×6000mm長度公(gong)(gong)(gong)差(cha):-0/+3mm 直線(xian)度：1.5mm/1000mm外徑公(gong)(gong)(gong)差(cha)：-0/+1.5mm，內(nei)徑公(gong)(gong)(gong)差(cha)-1.5mm/+0...
