????? ??? ??? ??? ?? ????? ???? ?? ??????? ???? ?????
??????? ???? ??? ??? ????? ?????? ????? ????? ????? ?? ??? "??? ??? ?? ??? ??????? ???" ??????- ?????? ????? ????? (??? ???? ???? ????? ???) ?? ??? ???? ???? ??????? ??? ???? ??????? ??? ???? ????? ???? ??? ?????? ?? ???? ????? ?? ??? ?????? ??????? ????? ????? ??? ?? ??? ???? ???? ?????? ??????? ???? ?? ????? ??? ??? ?????? ??? ???? ???? ?????? ???? ??????? ???? ???????? ??? ???? ???? ??? ???? ?????? ???? ?? ?? ?????? ???? ???? ??? ??? 120℃-200℃ ????? ????? ??? ??????? ??????? ???? ???? ???? ???? ??? ????? ???? ??? ???? ????? ?? ?????? ??? ??? ????? ??? ???? ?? 35℃-45℃ ????? —— ????? ??? ??? ??? ??????? ????? ??????? ????? ?? ???? ?? ??? ???? ???? ??? ?? 40℃ ???? ????? ??? ????? ??? ??????? ???? ????? ???? ??? ??????? ???? ??? ????? ??????? ?????? ????? ????? ???????? ??? ??????? ????? ???? ???? ???????
















