A.實(shí)現(xiàn)往復(fù)運(yùn)動(dòng)和旋轉(zhuǎn)運(yùn)動(dòng)間轉(zhuǎn)換 B.承受彎矩 C.承受轉(zhuǎn)矩 D.承受彎具和轉(zhuǎn)矩
A.余切 B.反正切 C.切線 D.反余切
A.G82 X50.0 Y50.0 Z-10.0 R0 P2 F50 B.G81 X50.0 Y50.0 Z-10.0 R0 F50 C.G81 X50.0 Y50.0 Z-10.0 R5.0 F50 D.G83 X50.0 Y50.0 Z-10.0 R0 Q5.0 F50