tapping
钻攻零件侧孔机床左右攻丝靠模的设计-机械设计类-木哥机械资料商城[机械毕业设计|论文] 关键词:攻丝; 攻丝靠模; 组合机床 [gap=806]Key words : Tapping,; Tapping mold,; Modular machine tool
tap
... 千分尺micrometercalipers 攻丝tap 二阶行列式secondorderdeterminant ...
thread tapping
... 套丝thread chaing 攻丝thread tapping 旋风切削螺纹whirl wind cutting thread ...
Thread
... 攻螺丝 tapping 攻丝 threading 攻丝刀具 threading tool ...