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- The roof separation is the great safe peril in bolter support roadways. 顶板离层是锚杆支护巷道最大的安全隐患之一。
- The data of roof separation is considered to be a comprehensive index that can forecast the stability of roadways. 顶板离层值是一个能预测巷道稳定性的综合指标。
- Get out some conclusion by researching the compound roof separation process and mechanism of preparation roadway under high horizon stress. 通过对高水平应力条件下采区准备巷道复合顶板的离层过程和机理进行研究,得出了相关结论。
- Through Analysis on roadway roof separation time and law,Adoption malison reinforcing roadway roof separation Exceed the range area,Make the obvious result. 通过对巷道顶板离层时间及规律进行分析,采用马丽散对顶板离层超范围区进行加固,取得明显效果。
- Finally, a calculation example was showed, and the results indicated that the roof separation critical value of gob-side roadway is more than that of solid-coal roadway. 最后根据一回采工作面的基本条件，试算了两类煤巷的顶板离层临界值，并与实际观测数据进行了对比和分析。
- She and I can't live under the same roof. 她和我不能住在一起。
- 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。
- 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 hoicked her bike onto the car roof. 她猛地一下把自行车举到汽车顶上。
- Rain has worked in through the roof. 雨水透过房顶逐渐渗进屋子里。
- The rain has rotted the roof beams. 雨水使屋梁腐朽了。
- The rain worked through the roof. 雨从房顶透了进来。
