?? ?????250???????????
????:1?????????:??????
2??????????
3??????
4??????
5???????
???????12????12? (?????? ???????????)12??,???250?,??????????????????
???????????250?,????76.2??????,???????88?,??25??/50??,?????110??????????1???,220??2??,????5.6~8.35MW???372???????
?????,???62.5??,?187.93???,??623.13??(???????)
??????:????