?? ???????40???????????
????:1????????????:????????100
2???????
3????????
4?????
5??????????
??11?23??????????(?? ?????? ???????????????????????????)23?????5?????,??,?40??????????????“???????????”??601?????????????????,???????????????40???????
???????????????,?????40???????????,??????????????????2021??6?3?????????????????????????????????????????????????,???????????,40??,??????????????,????,???????
?????????????,“?”??????????????????,???????????360??,??65?,???399794???390527?,???22.98??????
23??????????,???????????“?????+?????????”????????????“?????”??????,?VHF??????,??????????,?????????????,???,???????????,????????????VTS?AIS?CCTV?????(?) ??:??????