????:1????????:???????

2?????????????

3?????

4???????

5???????

?1????????????????5?????????????????? (??? ?)5?????????????????,??(??“??????”)??,?????????,???????????????

???????,?????????????1???22???????????1?????????????12???????????????;???,??????????2????????????????????????????????????????????,??????????????,????????

????????????????G920????????,????????????G3603?????10?????CR400BF-GS????????????????????,??????,??????????????????????????????????“D”?,????????????????????

??????????,?8???“?????????????”“??????????????”???????,????????????????????????13????????????????????,?????????3???????????????????,????,?????????(???????????????) ???:??