短語詞組短語built -up edge [機]積屑瘤;[機]切屑瘤;刃口積屑緣;翻譯the built -up edge 稱之為積屑瘤Built -up of the cutting edge 刀刃附著物restrain built -up edge and scale 抑制積屑瘤和鱗刺 返回 built-up-edge