????:1???gm????:??????

2???600??????

3?????????150???

4???????

5??????

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

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

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

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

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