?? ?????? ????????? CNC? ??????? ?????? ?? ??? ??? ????? ???? ?????? ????? ???? ??????? ???? ? ??????? ?? ?????? ????? ????? ???????. ???? ?? ??????? ???? ?????? ?????: 939312;??????? ????: ???? ??????: ????? ?? ?? ?? ????? ???? ?????? ???? ????? ??????? ?? ??????? ???? 0.01mm ?? ???? ????. ?????? ???: ?? ????? ?? ?????? ????? ????? ?? ?? ???? ?? ????? ?????? ??? ??????? ? ????? ????? ?? ?? ???? ??????? ???? ?? ????? ????? ????. ?????? ??????: ?????? ?????? ?? ??? ???? ??? ?? ??? ????? ?????? ???? ??? ?? ???? ?? ???? ?? ??????? ?????? ???? ?? ?????? ?? ???? ??? ??? ????? CNC ???. ??????? ????? ???: ???? ???: ????? CNC ???? ?????? ???? ??? ???? ?? ????? ??? ?? ?? ??????? ??? ????? ???. ??????? ?????? ??? ?? ????? ?? ??? 0.8 μ m ?? ???? ????? ? ???? ??? ??? 0.4 μ m ?? ????? ?? ????? ??? ?? ?????? ? ????? ??? ??? ????. ??? ?????: ????? ????? ??? ?? ??? ? ?????????? ??? ????? ??? ???. ????? CNC ???????? ?? ?????? ?????????? ??? ? ???????????? ????? ??? ?????? ?? ????? ??? ??????? ??????? ??????: ??????? ?????? ?? ????? ??? ???? ??????? ?? ????? ?????? ??? ?? ???? ????? ????? ????? ??????? ????? ? ??????? ??????? ????? ???. ????? ?? ?? ???? ?? ????? ? ????? ?????? ????? ???? ??????? ???? ????? ???? ???. ??????? ???? ?? ?????? ???????? ?????? CNC ????? ?? ?? ?????? ????? ???????? ?????? CNC? ???? ????? ?????? ?????? ??????? ?????? ?????????? ???? ? ??? ?? ?? ??? ????. Operators also need to master basic mathematical knowledge, such as trigonometric functions, vector operations, coordinate systems, etc., for performing related mathematical calculations and image drawing ????? ??????: ?? ????? CNC? ????? ???? ? ????? ?????? ????? ???? ???? ?? ?? ????? ??????? ????? ???? ???. ??? ???? ?????? ?????????? ?????????? ?????? ???????? ??? ????? ?????????? ??? ????? ? ??? ?? ?? ???? ?????? ?????? ? ????? ???? ????? ?????? ??????????? ????? ??????? ? ???????????: ????? CNC ??????? ???? ?? ??????? ?? ????????? CAD (????? ??? ?? ????????) ???? ????? ??????? ??? ??? ? ????????? CAM (????? ??? ?? ????????) ???? ??????????? ???? ? ??????????? CNC ???. Operators need to be proficient in using these software and can develop high-quality CNC programs according to design requirements ????? ? ?????? ?????: ?? ?????? ????? CNC? ????? ???? ? ?????? ????? ????? ???? ????. ??? ???? ??????? ?? ???????? ??????????? ? ??????? ????? ???? ????? ??????? ???? ???? ?????? ? ????? ?? ??????? ??????? ???? ????? ???? ?? ????? ??????? ??????? ????? ?? ????? ??????.