Geological Strength...
Geomechanical Class...
Grouting technology
Rock reinforcement
混凝土結(jié)構(gòu)設(shè)計規(guī)范
錨桿噴射混凝土施工技術(shù)規(guī)范
水工建筑物水泥灌漿施工技術(shù)規(guī)范
Chemical Grouting