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相关“baodao” 的百科1篇

  • 刨刀

    刨刀 shaping and planing tool图片: baodao刨刀(卷名:机械工程)shapingandplaningtool用于刨削加工的、具有一个切削部分的刀具(见图)。刨刀根据用途可分为纵切、横切、切槽、切断和成形刨刀等。刨刀的结构基本

    2008-08-02 00:00

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