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- Mechanical model for the elastic thick outrigger of roof coal is set up. 建立了顶煤弹性深梁力学模型,分析了顶煤应力分布及顶煤破坏形式。
- According to the conditions of seam No.5 in Shifengshan Coal Mine,longwall face roof coal drawing method is chosen. 通过对峙峰山煤矿5号煤采煤方法的设计,提出了采用综采放顶煤法回采5号煤。
- This technique has been used successfully in the air-return gate oJ" 1310 fully mechanized roof coal caving face in Zhangcun Coal Mine. 该项研究在漳村1310综放面回风巷的工程实践中得到了成功应用和检验。
- blasting mining with caving of roof coal 炮采放顶煤
- She and I can't live under the same roof. 她和我不能住在一起。
- fully mechanized coal face with caving of roof coal 综放工作面
- fully mechanized mining with caving of roof coal 放顶煤开采
- fully mechanized face with caving of roof coal 综放工作面
- The stone made a dent in the roof of my car. 我的汽车顶让石头砸了个坑。
- Snipers shot at the invaders from the roof tops. 狙击手从房顶上向侵略者射击。
- The rain water drips from the roof. 雨水从屋顶滴下来。
- During the gale roof tiles came hurtling down. 在暴风中屋顶的瓦片哗啦啦地落了下来。
- Can you shoot up at the bird on the roof? 你能射中房顶上的那只鸟吗?
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The rain drip down from a leak in the roof. 雨水从屋顶的裂缝中滴漏下来。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The roof slopes towards the back of the house. 屋顶向屋子的背面倾斜着。
- The roof of our house is covered by shingles. 我家的屋顶是用木瓦铺的。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。