1、[机]冲杆
... drill derrick 钻塔 drill drift 冲杆 drill edge 钻头磨削刃 ...
2、钻漂移
DRILL DRIFT » 钻漂移 preview wall post » 预览墙开机自检 i had a very special teacher in high school many years ago whose husband unexpectedly...
3、应使用退钻销
(A) 若钻孔加工时有添加切削剂,则钻孔速度可予以提高 (B) 从钻床心轴卸下锥柄钻头时,应使用退钻销 (drill drift) (C) 若钻头材质相同,小直径钻头应以较高回转数钻削,而大直径钻头应以较低回转数钻 削 (D) 使用压板与阶级块固定工件时,螺栓应...