??
?????????????1?29??????,???????,?????(American Airlines)?????????????AA5342???????,????Bombardier CRJ700??,??????????60??????????????
?????????“??????”?
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29???,??(DCFD)???,?????????????????,????????????
???,??????PSA???????????????????????,???????????H-60(?????????????????“?????????”???????????????????)?????????????????(??????? ?????????????) ??????????:??
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??????????60??????????????? ??“?”??????????????????