出典:Wikipedia
出典:『Wikipedia』 (2011/06/24 23:12 UTC 版)
Turning is the process whereby a single point cutting tool is parallel to the surface. It can be done manually, in a traditional form of lathe, which frequently requires continuous supervision by the operator, or by using a computer controlled and automated lathe which does not. This type of machine tool is referred to as having computer numerical control, better known as CNC. and is commonly used with many other types of machine tool besides the lathe.
「turning」は動詞「turn」の現在分詞です
名詞の変化形:
|