51吃瓜

???? ???????? ?? ??? ????? CNC ???? ??? ?? ????? ????? ???? ???? ??? ????? ??????? ????? ???? ?????? ?????? ????? ???? ? ????. ???? ?? ??? ????? ?????????? ??? ????????? ???????: ?. ???? ???? ??? ?? ????? ?? ???? ?????? ????? ???? ? ???? ???? ??????? ?? ????? ????. ??? ???????? ?? ???? ?????? ????? ? ??? ???? ???. ??? ???? ??????? ?? ??????? ??????? ???? ??????? ???? ??? ?? ??????? ????? ?? ???? ???? ??????? ??????? ? ?????? ???? ?? ???? ???. 3. ??? ???? ??????? ?? ?????? ????? ???? ????? ???? ??? ?? ????? ?? ?? ?? ????? ???? ??????? ???? ?? ?????? ????. 4. ??? ???? ??????? ?? ?? ???? ?? ????? ???? ???? ????? ???? ????? ????? ???? ????? ???? ??????? ?????? ????? ? ??? ??? ????? ?? ????? ?????? ???? ?? ????. 5. ?? addition, it is necessary to check the lubrication system of the equipment to ensure that it receives sufficient lubrication to reduce the occurrence of abnormal noises. ??? ?????????? ???? ?????????? ???? ?? ?? ????? ????????? ?? ??? ?????? ?? ????? ? ??????? ????? ???? ????? ?? ?? ?????????? ??????? ???? ????? ? ????? ???? ??????.