?? ???????????
????:1???????:?????????????
2?????????
3????????
4????24?????
5?????
?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????(????????)
????????????:?????