??? ??????: ??? ??? ?????? ?????? ??????? ???????
???? ??????? ?? ???????? ???? 70℃
??????: ????? ?????? ???? ????
????? ???? ???? ??? ????? ?????? ??? ?????
?????? ???????? ?? ???? ???? ??? 20 ???? ?? ?????? ??? ?????
???? ???? ?????? ??? ?? ?????????? 19 ????? 2017 /???? ????? ????? (???????) ?? ????? ????? ??? ??????? ???? ??????? ???? ???????? ?????? ????????? ??????? ?? ?????? ?????? ?? 80 ????? 7 ????? ??? 1937 .
?????? ??????? ???? ??? 51 ?????? ?????? ??????? ?????????? ??????? ???????? ?????? ????? ???????? ???????? ????????? ?? ??? ?????.
????? ???? ????? ??? ?? ?????????? ??????? ?????? ??????????? ??? ???? ???? ??????? ??????? ?????? ???? ???? ?? 20000 ???? ?????? ????? 7 ????? ?????? ????? ???????.
????? ???? ??? ???????? ??????? ??????? ?? ????? ???????????? ??????? ???? ????? ???????? ??? ???????? ????????? ?" ?????? ?????" ??? ??? ????? ????? ????????.
???? ?????? ??? ??? ??????? ??????? ??????? ?? 80 ???????? ??????? ?? ????? ????????.
??? ???? ????? ???? ????? ???? ????? ????? ???????. ???? ?????? ?? 18 ?????? 1931 ????? ???? ?????? ????????? ??? ??????? ???????? ??????? ?? ?????. ??????? ??? ?????? ????? ??? ????? ???????? ?????? ??? ?????? ???? ???? ??? ????? ?? ??? ?????? ??????? ???? ???? ??? ????? ????? ????? ?????? ?????? ????????? ?? 7 ????? 1937 .
???? ??? ????????? ??????? ???? ?? ????????
?????: ??? ?????? ???????? ??????? ????? "?????? ???????" ??? ????????
600 ??? ???? ??????? ?????? ??????? ??????? C919
????? ???? ?????? ???? ??? ????????
?????? ????? ??? ????? ????? ?????? ?? ???? FTC-2000 ?? ?????
????? ???? ????? ???????? ??? ????? ???? ???? ??????????
????? ???? ?? ????? ???? ????? ???? ???? ??????? ??????? ??? ?????? 20000 ???
????? ???? ????????? ????????? ?????? ?? ?????