????:2025-01-31 18:38:26 ??:????
????:????????:????????
?????????????1?30?????? (???????????????????? ????????????????????????)????30??????,29????
???????1????????????????29??,?????????????64????????????????????????,??????????????????????3??,????????“????”?
?1??30?????????????,???????????????,?????????,???1???????????29??????,????????????????????????? ????? ? ?????????,??“??,??”?,??????,??
????,???????????????????????????(FAA)??????????????????????????????????????“????????????????,??,???????????”
???????2009??????2??,?,????,???49?????1????????(???????????)
???:???????????????????????