?????????????12?????????18? (? ???????)?????????????????,????????????“??”??????18??

?18?????16?????13?????,??19??,???????????7??9????9???????10?7????8????????????9??????????,???????7??9?????9?????10????????????????????6???7????????????????????8???????9????????,???????????8??9?????10??11??7??????????????8??????????9??10????????

?,???,??18?????19?,??4.0??5.3??,???????3.5????????????4.8??,?????????3.0?4.5??;????????????????????2.3?????3.3???;???1.8????????????????2.8??

????12??,??????????????,??,??

??????,??,??;???????,??????(AIS)???????????????????,?,??????????,??,??,???(?????) ?????:????? “????????”_????

?? ?????? ???????“???”????????????

????:1?????????:????????

2???????????????

3?????QQ

4??????

5??????????

?????????????12?????????18? (? ???????)?????????????????,????????????“??”??????18??

?18?????16?????13?????,??19??,???????????7??9????9???????10?7????8????????????9??????????,???????7??9?????9?????10????????????????????6???7????????????????????8???????9????????,???????????8??9?????10??11??7??????????????8??????????9??10????????

?,???,??18?????19?,??4.0??5.3??,???????3.5????????????4.8??,?????????3.0?4.5??;????????????????????2.3?????3.3???;???1.8????????????????2.8??

????12??,??????????????,??,??

??????,??,??;???????,??????(AIS)???????????????????,?,??????????,??,??,???(?????) ?????:?????