shotholes

常見例句

• First shotholes are drilled into the ore-bearing rock.
  這意味著這個工作要分步驟進行。
• Based on the theory of fracture mechanics,the mechanism of crack-forming among shotholes in the directional split of rock by controlled blasting is expunded.
  文章依據(jù)斷裂力學(xué)理論,論述巖石定向斷裂控制爆破炮孔間貫通裂紋形成的原理;
• Shotholes are prepared by powerful drills. The drills may be mounted on mobile platforms, where an unusually thick seam is being worked in two benches; the bulldozer clearing the upper one gives some idea of the height.
  炮眼預(yù)先用功率強大的鑿巖機鉆好。鑿巖機安裝在可移動工作平臺上--較厚的礦層都分為兩個臺階開采，推土機清理上層臺階形成一定的高度。
• unbalanced shotholes
  不平衡破的炮眼
• multiple shotholes
  多井爆炸
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