?? ???????179???? ???2???
????:1???????24??:??????
2??????????
3?????????
4????????
5???????
??
?12????29???????,????,?????????2???????????,??????????179????
?????,????,??????????7C2216???????????,????175?6???,?????????????181?????????????????????????????,???????????????????2???
??:?2?????????????
????,???????????“???????????”,???,???????????
?????????,???????????????,????????????6????,??
???? ?????
???????,????,???????????????????????????????,???????????????????????
?????????????????????
??,?????????????????????,????????????????“MAYDAY”,??????????2???????,????(?? ???????????????????)
???:?????