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- large scale roof caving 大规模垮落
- underground pressure of large scale roof fall 顶板冲击地压
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- They are preparing for war on a large scale. 他们正在大规模地备战。
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- Large scale industry emerged only gradually as technology evolved. 大工业只是随着技术发展而逐渐开始存在的。
- With the roof caving in, there were an increasing number of desertions. 由于大势已去,逃兵的人数日益增多。
- The board of directors made the decision to produce the car on a large scale. 董事会决定大规模生产这种汽车。
- From the actual condition, the method combining the analysis of roof caving distan... 矿压显现强烈,且受煤柱回收顺序的影响。
- Is the Universe Homogeneous on Large Scale? 宇宙在大尺度上是均匀的吗?
- We are preparing for war on a large scale. 我们正在大规模地准备战争。
- Xieyi Coal Mine used the roof caving technology of cantilever support to realize high effective and safe production,which obtianed good effect. 谢一矿采用悬移支架放顶煤采煤方法,实现了高产高效安全生产,取得了较好的效果。
- Large scale studies should be collaborative. 大规模的研究应该是协作的。
- The destable of other similar support as wellas the sliding roof beam sapport, may be taken place in roof caving workface. 认为在放顶煤工作面，不仅滑移顶梁支架会失稳，其它类似支架也可能发生失稳。
- We also introduced statistical way to analyze the strata in the initial roof caving and carried out reasonable classification. 采用统计学的方法进行了矿压分析和总结,根据初次放顶顶板情况进行了合理分类。
- The medicine is now is produce on a large scale. 这种药现在正大规模地生产。
- This paper analyzes the success application influence factors about the roof caving technology of cantilever support and summarized it's main factors. 对影响悬移支架放顶煤技术成功应用因素进行了系统分析,并总结出了其主要影响因素。
- WHY ARE LARGE SCALE INCIDENTS PREVALENT? 大规模事故为何屡屡发生?
- They are making war preparations on a large scale. 他们正大规模地搞战备。
