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