51吃瓜

??? ??????????????? ???? ????? ???????????? ???? ?? ??????????? ??? ?? ????? ??????? ???? ???????? ?????? ??? ??????? ??? ?????????? ??? ??? ????????? поверхност?? ??????????, ???? ??? ???????? ?? ????????: 1. ?????????? ???? ??? ??????? ?????????: ??????????? ?????????? ??? ??????? ?? ?????????? ??? ??? ????, ????? ?? ??? ?????? ?? ?????? ?????????????? ?? ?????????? ???? ??? ??????? ?? ????? ???????? ??? kwalitet ???? ???????????????????: ??? ???????? ??? kwalitet ???? ??????????????????? ??? ?????? ??? ??????????????. ?? ??? ?????? ?? ?????? ?? ?????????? ???? ???? ??? ??????? ????? ?? ?????????????? ?????????? ???????????, ??? ?????? ???????????? ??? ?????????? ???? ??? ????????? ???? ??? ?????????? ???? ?? 3. ???????????? ??? ??????? ??????????: ?? ??? ?????? ?? ????????? ?? ???????? ???????????? ??? ??????? ??? ?? ?????????? ???????? ?? ?????? ?? стабильность ??? ?????????? ?? ???????? ????? ??? ????? ?????????????? ??? ??? ?????? ????? ??? ?????????????, ???? ???????? ??????? ??? ????? ???? ??????????? ????? ????????????? ??? 4. Electrostatic protection: Semiconductor materials are sensitive to static electricity, so it is necessary to protect the parts from static electricity during the polishing process to prevent damage caused by static electricity. ??? ??? ????? ???? ?????-??????? ????? ??? ????????????, ??? ???? ????? ???? ???????????? humidity ??? ???????????? ??? ??? ???????????. 5. ?????????? ??? ????????????: ???? ??????????, ?? ??????? ????? ?? ????? ?????? ???????? ??? ??????????? ?? ?????? ??? ?? ????? ??? ??? ????????? ?????????? ??? ??? ??????????????? ???? ??? ??? ????????? ??????????????? ??? ???????? ????? ???? ???? ?????????????, ????? ?????????? ????? ?? ????? ?????????????? ???? ?? ????? ??? ??? ???????? ?????, ??? ?? ???? ?? ?????????? ?? ?????????? ???? ?? ??????? ??? ???? ?? ????????????? ?? ?????? ??? ?? ??? ??? ??? ?????????? ?? ??????????? ????? ???