??????????? ?????????? ????????, ????????????? ?????????? ????, ???????? ?????? ?????????, ?????????? ??????????? ??????????? ?????? ??????? ???????, ??????? ?????, ???????? ???? ?????? ????????? ???????? ?????? ????? ?????? ???? ???? ?????????; ???? ???? ????? ?????? ?? ~
??????????? ?????????? ???????? ?? ?????????? ???????? ??????????? ????? ??, ???? ??, ????? ??? ???????? ??????????? ????? ??? ???? ???? ???????, ????????????? ????? ???????? ???? ??ud?? ?????? ??????????? ??????, ?? ?????????? ???? ???? ??????? ????????????? ?? ??? ??? ?? .
????? ???????? ? ?????, ??????, ????????? ???? GB6063 ?????? ???????? ????????? ??.
??????: ???? ?????? ???? 2.8, ???? ????, ???? ?????? ??????, ???? ?????? ?????, 10 ?????? ????? ?????? ?????.
??????????? ?????????? ????????? ??????? ??? ??? ????? ??? ??, ???? ????? ????????? ?????? ????????? ??????????, ??????? ?????? ??????? ????? 0.12 ?? / ?????? ????? ???? ?????? ??.
??????????? ?????????? ??????? ??????? ??????? ???? ???? ???? ??????? ?????? optim??????????? ??????, ??? ????? ?? not ????, ?????? ???? ??????? ???????? ???? ????, ?? 0.5 ~ 5 ???? ???????? ??? ??? ??. ??????? ???? ?? ?? ?? thick ??? ??, ????? ?? ????? ?? .
??????????? ?????????? ????????? ??????? ??????????? ?? ?????? ????? ?? ?? ??? ???? ??????? ??: ?ping??????, ??????????, ????? ????, ???????? ??? ???????? ??? ???? ????. ???? ?????? ????????? ??? ????? ????? ???? ??? ??????? ????????? ????? ?????? ???? ??? ??. ?????? ???. ???????? ???????? ????? ?????? ????????? ???????? ?????? ?????? ???? ????, ???? ??, ?????? ????? ???? 40 ~ 50 ??.??.??? ?????? ????.
?????????? ??????????? ????????????? ???????? ????????? ????? ??? ??: ?????????? ????, ??????? ?????, ???? ???????? ???????? ???, ???? ???, ????????? ???, ??????, ???? ????? ??? ???, ??????? ???, ?????.
?
?