????“??”??,???????,?,???????????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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?? ???????????????????

????:1?????:?????95?98?

2???95?

3?????

4????????

5??????ktv???

????“??”??,???????,?,???????????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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