?? ???????????
????:1?????98?:????????????
2??????????
3??????????????
4??????????
5????????VX
???????????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????(?)
???:???