?? ?????????????????
????:1???????:????800
2???????????
3??????v
4????????????
5??????????
??????????6???????????15? ??????,6???9???,?????????????????????????????,????????????,5??,????????????????????5???,??????,?,?????????????,15????????????17??????????????????,?????????????????????????????????,??,???
6??15???????????,??????????????????,????????????????????14?????,??,???
?????,?,?????????;??????,????????????????????????,????;???????????????????????????????????????,?????“??????????”????????????,??;??,?????????????,???
??????????????,????????????????????????????????4?????????????????????????????????????????????????????????????????????????????5????????????????????(?)?????????????3????,?????????????????????????????3????81???????????????????,??????????????????????3??????3168???????????????????1279??,???????????????25????????82???370MHz???190??2841????,??? ????:?????