????:1???????:????150????

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

3???????

4?????

5???400??

????“????”??,????????,????????,????2????5??,???????????????

????????????????(?????/???????????-????)??,??,????????????,????282.77?,?????????????????10Mpa?

??????????81.52????,??,???24.1??????,???????????????????48.7%(??12????????????????????????),???????47.9%(??11.8??),????????29.1%(??7.2??),??20%;?8????,??????30%,??10??

?????,??,???????220?????,???????70%,???????????????????2027???????,????????,???????(????????????? ?? ????????? ????)

???????????????????:???