?????? ???：????? ??? ?????? ????? ??? ???? ??? ???? ??? ????? ?????? ??? ??? ?? ??????
????? ??? ?????? ????? ??? ???? ??? ???? ??? ????? ?????? ??? ??? ?? ?????? ??? ??? ???? ?200-325mesh???? ??? ??? ?????? ??? ?????? ??? ????????? ????? ????? ??? ????? ???? ????? ??????? ??????? ???? ???? ???????? ????
?????? ??? ??? ????? ???? ??? ??? ????? ???? ???? ??? ??? ????? ???? ????? ??? ??? ????? ?? ??????? ?? ???? ??????? ?????? ?????? ??? ??????
2. ????? ??? ??? ?? ???? ??? ??? ???? ????? ???? ??? ???? ????? ????? ???? ?????? ?????? ?? ???? ???? ???? ??? ????? ?? ??? ????? ????? ???? ?????
????? ???? ???? ?????? ????? ??? ?????
- (1) ????? ???? ??? ??? ??? ??? ??? ??? ????;
- (2) ????? ??? ???? ????? ???? ???? ???? ??? ????? ?????? ??? ??? ??????
- (3) ???? ????? ?????. ????? ?????? ?????? ??? ???? ??? ??? +10 ?????? ??? ??? ????? ???? ???? ???- ??? ??? ??????? ???? ?? ???? ?????? ??? ?????
?????? ??? ??? ???? ??? ???? ????? ???? ?????? ?????? ???? ????? ????? ??? ?? ???? ?? ?????? ??? ??? ??? ?? ???? ????? ????? ????? ????? ????? ?????? ??? ??? ?????? ?????
????
???? ???