??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????7QQ?

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???(???)

????:???