?????????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??(?????????)

???:??? ??“????????????”????

?? ???????????

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

2??????????

3?????

4???????

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??(?????????)

???:???