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Terms containing pattern drilling | all forms | exact matches only | in specified order only
SubjectEnglishChinese
expl.conventional drilling pattern常规钻孔。模式
expl.dense drilling pattern密集钻孔模式
expl.drilling hole pattern炮孔布置图参见 drilling pattern ；drilling plan；blast hole pattern
expl.drilling hole pattern炮孔布置图在一个工作面或台阶上布置，为了爆破需给出炮孔位置的平面图。最小抵抗线和间距应以米表示
tech.drilling pattern钻探形式
tech.drilling pattern钻孔布置形式
tech.drilling pattern炮眼形式
expl.drilling pattern炮孔布置图为爆破而在台阶或隧道作业面上拟定的炮孔设计并标明井巷掘进工作面炮孔彼此关系的平面、剖面图。包含自由面在内的爆破炮孔布置几何图，注明了各孔的长度、直径、方向和钻杆的数量
expl.drilling pattern凿岩布置图
tech.drilling pattern凿岩方式
tech.drilling pattern钻孔布置 (图)
coal.drilling pattern井孔布置
coal.drilling pattern炮眼组合形式
el.drilling pattern钻孔布置型式
oildrilling pattern钻井位布置
eng.geol.drilling pattern炮眼布置
eng.geol.drilling pattern炮孔排列
eng.geol.drilling pattern钻孔布置
el.drilling pattern炮眼布置形式
coal.drilling pattern钻孔排列
dril.drilling pattern钻井井位布置
tech.drilling pattern炮眼布置 (图)
tech.drilling pattern钻孔图 (式)
expl.pattern drilling按炮孔布置凿岩
tech.pattern drilling定样钻眼 (法)
tech.radial drilling pattern辐射状布孔
expl.radial drilling pattern环形炮孔布置
expl.radial drilling pattern扇形炮孔布置
tech.radial drilling pattern辐射状布井
tech.radial drilling pattern扇形布孔
eng.geol.star-pattern drilling bit十字钻头
tech.star-pattern drilling bit十字钻头 (冲击钻用)
expl.tunnel drilling patterns隧道钻孔方案

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