大间距无底柱分段崩落法  Large space non pillar sublevel caving

分段崩落采矿法  sublevel caving system; block caving method; sublevel caving mining methed

分段崩落法  Sublevel caving; sublevel caving method

分段崩落开采法  sublevel caving system; sublevel caving method

强制分段崩落开采  forced block caving

无底柱分段崩落采矿法  Sublevel caving without sill pillar; Sublevel caving; Pillar-free sublevel caving mining method; Pillarless sublevel caving; sill-free sublevel caving method

无底柱分段崩落法  Sublevel caving; Pillarless sublevel caving method; Non-pillar sublevel caving method; Pillarless sublevel caving; Sublevel Caving Method without Sill Pillar; sublevel caving method; Sub-level caving method; sublevel caving mining without bottom pillars; Sublevel pillarless caving; Non pillar sublevel caving method; Sublevel caving method without bottom structure; Nonpillar sublevel caving; non-pillar sublevel caving; sill-free sublevel caving method; sublevel caving method without floor pillar; sublevel caving without sill pillars; Sublevel caving method without still pillar; no-pillar sublevel caving

无底柱分段崩落法结构参数  Structural parameter of non pillar sublevel caving

无底柱小分段崩落采矿法  non-sill pillar little segment caving method

有底柱分段崩落法  the lower column to partition coming down method; Pillar sublevel caving

分段留矿底盘漏斗崩落法  sublevel shrinkage bottom hopper caving

分段下部掏槽崩落开采  sublevel undercut caving method

分阶段崩落采矿  substoping and caving

高分段进路崩落采矿法  mining methods by stepped collapse

小分段无底柱崩落采矿法  little segment caving mining method without sill pillar

报片-段落-片段-分段  fourth generation language

段落分隔符  paragraph Separator

对分分段线圈  bisected coil

多段分段线性映射  multi-segment piecewise linear MSPL mapping; multi-segment piecewise linear(MSPL)mapping