??
?,??
2????3?4????????,G2??????????????????
2?3????????????????????,???????,????,????????????
2?????????4?,?,??????????565??,??????9.7????????????????????
?2?????????4??????,?????????????????????12????????,??????(1????????28???????????2???????4???),?60??????????????????????,?????????????5.1?????,????????,?????????
2???????????4?????,??????????????,????12???????????????,???????????,?????
?,??,??????????????????????????????????????????????45??
2??????3???,???17?21????,???984?K6596??,????????????????????????????????????????????????????,???????????,????
2????????????3?,???????????????????,?????????????????????????????21????????,15?20????????,??“90??”,?????????G377??,???????????????????,?,??????????????????????????????????????14???????,???,????????,????????,??
(??????? ????????????? ???????)
???:??????
?????????
????????????????????????????????????????