??????????? ??????????

????:??150?????:?????

???????????6????????16?(? ????????????)?????16????????,??????,???,??????,????

??????????????6???15?????????????15?12300???????????????????????????

6?15??15????????,????????80.65??????????????????(?????????????????????????82.5??),?12300??????????????,??????????????????????????????,????1.2????????

???????????????????????????

??,???????,????????????????,???????????“???”?,???,???????VHF(??)??????????????,???????

?????????????????

??????????????,????,??????????,?????????15???????????18?,????25????????????30?????,??????????????

????????,6????????????????17??????????????????21??,???????????????????????????,?,??????????,?,????????????????(??????)

????????:????????????????????