51吃瓜

????? ???? ?? ?????? ?? ????????? ???? ???? ? ????? ???? ?? ?????? ??? ?? ??? ??????? ?? ????? ??????? ??? ???? ?? ??????? ???? ????? ????. ??? ?????? ?????? ???? ????? ??????? ??? ?? ???? ?????? ????? ???????? ??????? ?????? ????? ? ????? ????? ???. ???? ????? ??????? ???? ????????? ???? ?? ??? ??? ?? ???????? ???? ????? ??????: ?. ???????? ? ???????: ?? ????? ???? ????? ??????? ?????? ? ???????? ?????? ??????? ???? ???????? ?? ??? ????? ?? ?????? ? ??? ????? ???? ????? ?? ???? ?? ????????? ?????? ? ?????? ????????? ????? ???????? ?? ?????? ???????? ???????? ????? ???? ???? ?????? ? ???? ????????. ????? ?? ???? ?????? ????????? ????? ????????? ???????? ?????? ???????????? ?? ?????? ????? ?? ?? ??? ????? ?????? ????? ? ????? ????? ?? ????? ???. ???? ? ????? ????: ?? ?????? ????? ???????? ??????? ???? ? ????? ?? ???? ???? ????????? ???? ?? ?????? ???????. ???? ????? ??? ???????? ??????? ???? ???????? ??????????? ?????? ?? ????? ???????? ??? CNC ? ??????? ?????? ???? ???? ???? ? ??????? ?????????? ????? ????? ???. 3. ????? ??????? ? ?????? ???????? ????: ?? ????? ????? ???????? ???? ???????? ???????? ???? ?? ?????? ???? ???? ?? ????? ?????? ???????. ???? ????? ???????? ???? ?? ???? ????? ???? ???? ? ?????? ????? ???? ???? ?? ????????? ???? ??????? ??????. ?? ???? ?? ?????? ????? ?? ?????? ???? ????? ???? ???? ? ???? ???? ???? ? ???? ????? ?????? ???? ????? ??? ???? ??? ??? ???? ????? ?? ????? ????? ????? ??. 4. ????? ????? ???? ???: ?? ????? ????? ????? ??? ??? ????? ??????? ???? ????? ???? ? ???? ????? ???? ?? ???. ????????? ?????? ???? ???? ?? ??? ????? ?? ??? ????? ???? ???? ?????? ??????? ???? ??????? ????? ????? ???. 5. Digitization and Networking: With the rapid development of digitalization and networking technologies, the precision parts machining will gradually achieve digitalization and networking. ???? ????? ?? ???? ?? ????? ??????? ? ???????? ?????? ???????? ???? ? ?????? ????? ??????? ?? ????? ?? ??? ????. ?? ???? ?? ????? ?? ????? ????? ???? ??? ??????? ?????? ? ?????? ?????? ????? ??? ???????? ????? ???? ???? ?????? ????? ? flexibility.