boring


  • 翻译:成孔期(电弧炉),搪孔

同义词

1)boring,成孔期(电弧炉),搪孔2)internal turning,搪孔3)piercing by electric arc,电弧穿孔4)boring,搪(镗)孔5)Boring heads,搪孔头6)boring machine,搪孔机

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