Machine Reamers with Screwed-on Blades的意思|示意
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旋上刀片的机用铰刀
Machine Reamers with Screwed-on Blades的网络常见释义
机用铰刀 DIN 209-1979 带入刀头式机用铰刀 (Machine Reamers with Screwed-on Blades) DIN 2090-1971 扁钢制圆柱形螺旋压缩弹簧.