片语
surrounding rock of under-ground engineering地下工程围巖
surrounding ground grounting before lining二次衬砌前围巖注浆
surrounding ground grouting after lining衬砌后围巖注浆
surrounding ground grouting beforelining衬砌前围巖注浆
surrounding ground grouting afterlining衬砌后围巖注浆
surrounding ground grounting围巖注浆
stability of surrounding ground巖体稳定性