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