?????????????????
??????????????2?15? ?,??????????????????????14??????,??????????????????????(NTSB)????????????????????????,????????????,????????????“?”?????,??????“???”?
????,1???29???????????????????????,??????????????????“??”?,??,??????,??????67???
??????????1??29?????????????,???,?????1???????30??????? ?? ?????
??14?,“??”??????????????,?????,???
???,???????????,?“???????”???,???????????????????????,???????,???????????????
????,????????????,????????????????“??????????????????????”?????,?????,“??”???
???????????????,??????“???”??????????????????????,??????,?,?????????????????????
?,?,??????????????????????,???
????????????????,???????????????????????278???(85 ??????????????????????),?????,??????????????????,“????”
???????????:???????????????
????? 11040202120016?
