????:2024-06-12 13:44:09 ??:????
????:?????????:?????
???????????6???????12???????(???? ?????????????) ???????11??????????,6?????,???????,????(????????????;????????;?),??????????
???????????????????????????????????? ????????????,??????????????????????,???????????????????????????,????,??????????????????VHF???????????????????????????????????????????“????”?,??????????“????????”??,????????????????????,???????????
??????????????????????????????????????? ???????????????,?“???????????”????,????????????????,????????:?????????????????????????????????????????????????????????????;????????????????,??????????;??,??????,????,????;??,??????????????????????????????????????
???,??????????3??????????,?????6???,?35???????????,????8????,?????200??,????3??????(??????)
??????:????????