??? ??????? ?????????? ????????, ?????? ?????? ??? ?? ??????? ??????. ??? ??? ???? ????? ?? ?????? ????? ??? ???????.
![????? ?????? ??? ?????? ????????? ????????: ??? ?? ?????????? ????????????(pic1)](/2024/16982275691494532139.jpg)
1. ??????????? ?? ????: ??????? ??????????? ?? ???? ??? ???? ?????? ???? ???? ???????.
2. ???? ????????? ????????????: ???? ????????? ???????????? ?? ???????????? ?? ????????????? ???? ?????? ??? ??? ????? ????? ??? ?
3. ?????? ?? ????? ????: ?????? ?? ????? ???? ?? ?????????? ??????????? ??? ???????????? ?? ?????????????? ??? ??? ?????.
4. Reasonable lubrication: Reasonable lubrication can effectively reduce friction and lower the risk of scratches.
5. ??? ?? ????? ?? ??? ?????????????????: ???? ?? ???????????, ????????? ?? ????? ?? ??? ????? ?? ??????????? ??? ??????????? ???? ?? ???? ???
???? ?? ???????? ?????, ??? ????? ефективно ????? ????? ?????? ??? ??????? ??? ????? ????????? ????????.