51吃瓜

????? ??? ?????? ????? ?? ??? ??? ????? ???? ????? ???? ?? ?????? ? ???????? ??????? ???? ??????? ???? ???????? ??????? ??????: ?. ?????????? ????????? ????? ? ????????? ????? ?????? ????: ?????? ?????????? ????????? ???? ???? ? ??????? ???? ? ????????? ???????????? ????? ???? ? ???? ????? ??????? ?? ???????? ????? CNC ? ???????? ???? ???? ???? ?? ?????? ???? ? ????? ????? ?????? ?? ?? ??? ????. ?????????? ????? ?????: ?? ????? ?????????? ????? ????? ???? ????? ???? ?????? ???? ????? ? ??? ?? ???? ???? ???????? ???????? ?? ??? ?????. ??????? ?????? ??????? ???? ???? ???????? ????? ????? ????? ????? ?????? ? ??????? ?? ???? ????? ???? ???. 3. ??????? ?? ?????????? ???? ? ??????: ?????????? ???? ? ??????????? ????????? ???? ? ??????????? ??????? ?? ??? ?????? ??????????? ??????? ????. ?????? ????? ? ??????? ?? ??????? ???????? ????????? ? ????? ????? ??? ?? ???? ??? ? ???? ????? ?? ????? ???. 4. ????? ? ????? ???????: ?? ??? ?????? ????? ???? ??? ??????? ???? ????? ???? ?? ???? ??? ?? fakt????? ????? ??????? ????? ?????? ???? ????? ? ?фор??? ???? ????. ????? ??? ??????? ?? ???? ????? ???????? ?? ???? ????? ? ????? ????? ???? ???. ???? ????? ??????? ?? ????? ?????? ?????? ???????? ????? ????? ???? ? ??? ?? ?? ???????. 5. ????? optimization and process control: By optimizing the processing technology and process control, the machine accuracy can be ensured. ???? ????? ????? ??????? ??????? ?? ??? ?????? ?? ??????? ?? ?????? ????? ????? ? ????? ???? ????? ?? ????? ?? ??? ?????? ????? ? ????? ?? ???? ???. 6. ????? ? ????? ????? ???: ????? ? ????? ????? ??? ?? ??? ?????? ????? ?? ????? ??? ???? ??????? ???? ????? ???. ?? ????? ??????? ??????? ??? ? ????? ??? ???? ?????? ?? ??? ?????? ?? ?????? ?? ???? ????? ??????? ? ???????? ?????? ????? ????? ? ????? ??????? ?? ???? ?????? ?????? ?? ?? ????? ??????. 7. ????? ? ????? ??????: ????? ? ????? ?????? ?? ??? ????? ?? ????? ???? ????? ???? ?? ????. Operators need to be familiar with knowledge of machine operation, machining processes, and quality control, and they can operate the machine correctly, adjust machining parameters and handle problems during machining.