drift stoping method with dry backfill
Cemented filling with tailings
Cemented filling with unclassified tailings
Downward cemented filling mining
High concentration whole-ailing cemented filling method
Tailings cemented filling
unclassified tails cemented filling
Single designed bone cemented and nonbone cemented femoral prosthesis
filling large-diameter club-footed filling pile
atmospheric upward and downward radiation
bottom water channels upward
characteristic of capillary water upward movement