??? ??????: ??? ??? ?????? ?????? ??????? ???????
???? ??????? ?? ???????? ???? 70℃
??????: ????? ?????? ???? ????
????? ???? ???? ??? ????? ?????? ??? ?????
?????? ???????? ?? ???? ???? ??? 20 ???? ?? ?????? ??? ?????
???? ???? ?????? ??? ?? ??????????? ???? ????? ?????? ??? ??????? ? ?? ???? ????? ??????? ???????? ???? ????? ????? ?? ???? ????? ????? 20 ?????.
???? ????? ?? ???????? ??? ???????? 737 ???? 10 ?737 ???? 8? ??? ???? ????? ??????? ???????? ?????? ????? ?????? ????? ????? ????????.
??? ????? ????? ?????? ????? ????? ???????? ???????? ??????? ?? ???? ????? ???????? ????????: " ????? ?? ???? ????? ????? ??????? ???????? ????? ???? ????? ????? ????? 737".
???? ?? ??? "?? ????? ??????? ???? ???? ?????? ??????? ?? ???? ??????? ?? ??????? ????? ?????? ???? ?????? ????? ??????? ???????? ??????? ?????????".
????? ???? ????? ??????? ???????? ??????? ?? ????? ???? ????? ????? ????? ?? ??? 2015? ??????? ?? ???? ?????? ?????? ?????? ???????.
???? ??? ????????? ??????? ???? ?? ????????
?????: ??? ?????? ???????? ??????? ????? "?????? ???????" ??? ????????
600 ??? ???? ??????? ?????? ??????? ??????? C919
????? ???? ?????? ???? ??? ????????
?????? ????? ??? ????? ????? ?????? ?? ???? FTC-2000 ?? ?????
????? ???? ????? ???????? ??? ????? ???? ???? ??????????
????? ???? ?? ????? ???? ????? ???? ???? ??????? ??????? ??? ?????? 20000 ???
????? ???? ????????? ????????? ?????? ?? ?????