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

2???????

3?????qt?????

4?????????????

5???????

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

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