???????????????????

??“??????????”???????????????????,????,????????,?????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??????,??,???(?? ???????????????????????? ??? ?)

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