???????????2????15?????? ??,???????????????14???,??????????????????????(NTSB)???????????????????????????,?,?“??”??????????????????????,??“???”?
??,1???????????29????????????????,???“??”?,??,?????,??67?????
??14??????,“?”????????????,????????,???????????
??????????????,??,????????????“?”???,????????????????????????,???????????????????????????????,?????????????
??????,??,???“?????????????”??,???????????,“??????”????
??,?????“????????????????”??????????,??????????????,???,?????
?,?,???????????,????????????????????????
??,?278?(85 ??),??????????????????????,??,“????”
??:???
«????3»??????????????
?????????????:??????
?????????????5???7???
????????????????????
????????????????
??????????????
????????????????????
????????????????
??:???????????????“??”
?????????????:??????
??????????????????????
????????????????????
«???»???????????S????
??????:?8050??,22??????
??:???????????????????
«???»???????????S????
????????4????????????
???????????????????????
???????:??????????????
?????10?????????????
???????????80?????????
???:???????????
4?7?13?????????
?????????????????????
DirectFX:????????????????