???????????

????:??sn??:???????????

??11??25?????? (? ?????????)????????????25????????????,????,??,????????11?????????

???,?????? ?? ???????

????????,??,22???????24??????,????????????????,????6.2??8.7???,???????????????????«????»(DB63/T372-2018),???????????????,??????,???????????????????????????5???

??,??,11??24??08??25????????08???????,?,??367???????,???0.1??????13.5?????????,??,???????????8.1??,??,??????????8???????????????24?(GB/T28592-2012),?????194????????84??????????79?????10????11???????,???????????11???1???(??)

????:??