钻孔法采脂  borehole tapping

大直径深孔采矿法  Large diameter longhole mining method; Large diameter longhole mining

高阶段大直径深孔采矿法  high sublevel; large diameter and long hole stoping method

浅孔留矿采矿法  shallow shrinkage stoping; short hole shrinkage stoping method; short hole shrinkage mining; Short-hole Shrinkage Method

中深孔采矿法  moderate-longhole mining method

爆力运矿采矿法  Explosive ore-handling mining

冲积矿采矿法  alluvial gold

留矿采矿法  shrinkage method; shrinkage stoping; shrinkage stoping method

表土顿钻钻孔  spudding bit

大孔钻孔  big-diameter hole drilling

佛克钻孔法  fatty oil content

弓钻钻孔器  brace bit

紧孔钻法  packed hole assembly

精密深孔钻孔工具  precision deep hole drilling tool

泥浆钻孔法  slurry drilling method

平行钻孔钻架  gadding machine

热钻孔法  sleeving-heat stretching

深孔钻孔  deep hole drilling

生物钻孔孔隙度  boring porosity