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- Up to now, little study has been made on the mechanism of the large roof failure occurrence in gypsum mines. 目前,对于石膏矿山大规模顶板冒落发生机理研究的还很少。
- The roof failure accidents in large mined-out area have frequently occurred in domestic gypsum mines in recent years. 近几年来,国内的石膏矿山中,大规模采空区顶板冒落事故频繁发生。
- Based on road roof failure occurred often in under-ground,the paper analyzes reasons of the failure and preventive mea-sures. 针对矿山井下顶板伤害事故多发的实际情况，分析其原因并提出预防对策。
- She and I can't live under the same roof. 她和我不能住在一起。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- Reasons of underground road roof failure and preventive measures 矿石顶板伤害事故多发原因与对策
- 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。
- He was bewailing his failure in the examination. 他为考试不及格而悲伤。
- She was constantly spurred on by a fear of failure. 对失败的恐惧不断地激励着她。
- He was stripped down for his failure in the exam. 他考试不及格受到严厉责骂。
