A.I B.Ⅱ C.Ⅲ D.Ⅳ
A.花崗巖 B.閃長巖 C.玄武巖 D.變質(zhì)巖
A.鉆孔→壓水試驗→灌漿→封孔→質(zhì)量檢查 B.鉆孔→灌漿→壓水試驗→封孔→質(zhì)量檢查 C.鉆孔→灌漿→壓水試驗→質(zhì)量檢查→封孔 D.鉆孔→壓水試驗→灌漿→質(zhì)量檢查→封孔