??? ??????: ??? ??? ?????? ?????? ??????? ???????
???? ??????? ?? ???????? ???? 70℃
??????: ????? ?????? ???? ????
????? ???? ???? ??? ????? ?????? ??? ?????
?????? ???????? ?? ???? ???? ??? 20 ???? ?? ?????? ??? ?????
???? ???? ?????? ??? ?? ?????????? 20 ????? 2017/ ????? ???? ???????? ?????? ???? ?? ?????? ????? ??? ??????? ???? ??????? ???????? ?? ???? ????? ??????? ?????? ?? ?????? ?? 20 ??? 23 ????? ?????? ????? ??? ??? ??????? ???? ????? ???????? ??? ????? ????? (????????).
???? ???? ???? ???? ?????? ?????????? ?????? ???? ??????? ??? ????? ???????? ???? ??????? ?????? ????? ??? ???? ????? ?????? ????? ????? ???????.
???? ????? ???? ????? ????? ?? ???? ?????? ???????? ???????? ????? ?????? ????? ?????? ??????? ???????? ???? ??? ???? ????? ?????? ???????? ??????? ???? ???? ????? ???????? ???????? ????? ????? ?????? ??? ???????.
???? ??? ????????? ??????? ???? ?? ????????
?????: ??? ?????? ???????? ??????? ????? "?????? ???????" ??? ????????
600 ??? ???? ??????? ?????? ??????? ??????? C919
????? ???? ?????? ???? ??? ????????
?????? ????? ??? ????? ????? ?????? ?? ???? FTC-2000 ?? ?????
????? ???? ????? ???????? ??? ????? ???? ???? ??????????
????? ???? ?? ????? ???? ????? ???? ???? ??????? ??????? ??? ?????? 20000 ???
????? ???? ????????? ????????? ?????? ?? ?????