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

2?????????

3???????????

4???????????

5???????????

??????????????1?????4????????????????????? (???????? ????????)4????????,??G912?????600??????,?????CR400BF-GS????

??????“???”??????????,?????????,?????,????????????????????????????

1???????????4???,?????,????????????????????????????“??????”?????????? ?????

???,“????????”???????????????????????????????????????????????USB?,?;?,?????????????????

1???????4??,???G912??,?????,????? ???

???????????????G912??????????????“?”?????,????????????,?????????????????????

?????????,G912????????“?”??????,???G3603??????????????“???????????????”????,?????“????????”?,???????,?????????,???(?????????)

????????:??