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Chinese | English |
当药包与自由面区域内的主要地质结构交叉或接近软弱面时、发生自由面破裂现象 | F-bursting occurs when explosive charges intersect or are in close proximity to major geological structures or zones of weakness in the face region |
移动盆地主断面通过移动盆地最大下沉点沿煤层倾向或走向的竖直断面 | major section of subsidence basin |
移动盆地主断面通过移动盆地最大下沉点沿煤层倾向或走向的竖直断面 | principal section of subsidence basin |
移动盆地主断面通过移动盆地最大下沉点沿煤层倾向或走向的竖直断面 | principal section of subsidence rough |
移动盆地主断面通过移动盆地最大下沉点沿煤层倾向或走向的竖直断面 | major section of subsidence trough |
蛋糕主要是用面、糖和蛋做的 | Cake consists chiefly of flour, sugar and eggs |