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

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

3???????

4???????qq????

5????

???(1????????????8??)??????????,???????????????,??????????????????90?????????????????????,?????130???????????????,?????????39.2????,????,?,?T????????????,??,???????????????122????,??????????????????69.11?,??????????????????????2.2??????????

??????,?,??????4??7000KN?,????????????????????????,????????????????????????????????????,??,??

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

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

(???????? ??? ?????????????????????? ??????????????) ???????????:????