?? ?????????????????
![](https://image.chezhanri.com/2019/0620/20190620162806695.jpg)
????:1???100???????:???????
2???????
3???????????
4????????
5?????Xj??FG
???????????6?15???????? ??,6??????????????9?,????????????????????????,???????????????,5??,???????????????????5?,??,??,?????????????????????????,15???????????17??????????????,??????????????????????????????,??????,????
6?????????????15??????,?????????????????????????,?????????????????????????????????14????,??????????,????????????
???,???,??????????;??,????????,?????????;????????????????????????????????????????????????????,???????????“??????”??,??;??,??,?????????????
??????,?????????????????????????????????????4????????????????????????????????????????????????????????????????????5????(??????)????????????3?????????,???????????3??????????81??,??????????????????????????????????3??????????3168????1279?,??????25???82???370MHz???190??2841???????,???? ???????????????????:????????????