?? ????“???????????????????”
????:1?92?93?95?????:????????????
2???????????
3????????????
4????????????
5???????????
12??12?????,?,??????????,?????????????????????????“????”?
????????,???????,????????????????176.6???????????,??????????157??????170???????????????,?????????116?????????????,???820?????
??? ???????????:???,????,??????????
????????,????????????????????????,???????25200???????,????????,????,?????????????????????????,??9.05??,??????U?????9.6?????????,????????1200?????????????,??????????,?????,? “????”???????????????
???????,????????,????????16.4??????50.5?????????????????15??????,??????????????3450?????????,?????,???????????800??,?????????4250??,???????????,??????????????,??????????????1432???,?,?????????,??????????????,?3.67?????????,???,???
(?? ????????????????? ???????????? ?? ???????) ?????????:????