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

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

???1???????12??? (? ????????)?,1??12??05?41?????????05???42???????,???????????3.0??????????2.5??????????,??17???????????????28??

???,???????????????????????????????????,????????????,???????????,?????

???,????????1?2?????4.8????????4.6?????????,????,?????,???,????(???)

??:???