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扩孔角
meaning in Chinese
reaming angle
Related Words
辗扩
扩口
扩引
扩声
扩孔工具
扩口系数
压扩增益
扩眼钻头
向上扩眼
扩房群
扩孔机
扩孔夹具
扩孔金刚石
扩孔理论
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