尾砂胶结充填体
cemented tailings backfill
cemented tailings fill
consolidated tailings backfill
可渗透胶结砾石充填体
permeable consolidated gravel pack
胶结充填体矿柱
consolidated filling pillar
高水固结尾砂充填体
filling compound with high water content and consolidated tailing
充填体与岩体匹配
match between backfill and rock mass
充填体稳定性控制
three-dimension reinforcing net with bolt
充填体稳定性
stability of the filling body
stability of filling body