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- deep coal deposit 深层煤矿床
- He is busy with proving up a coal deposit. 他正忙于勘探煤层。
- There are extensive coal deposits in the U.S.S.R. 苏联的煤的储藏很丰富。
- It's difficult to ascertain the coal deposits. 煤储量很难探明。
- Canada used to be rich in coal deposits. 加拿大曾经盛产煤矿。
- The geologist proves up a coal deposits. 地质学家探明了一个煤矿的藏量。
- Wennan colliery of Xinwen Coal Mining Group is an old coalmine and is mining deep coal layer. 汶南煤矿是新汶矿业集团进入深部开采的老矿井。
- But the parliament would like to increase Mongolia's stake in the Tavan Tolgoi coal deposit to at least 51 percent. 现在的蒙古法令规定私有公司34%25的矿产收入要交给蒙古政府。
- Controlled source audio magnetic telluric (CSAMT) is an effective approach to detect deep coal stratum in complicated-terrain mountain. 摘要对于复杂地形山区深部煤系地层的勘探,可控源音频大地电磁法(CSAMT)是比较有效的一种方法。
- So the similar simulation method is used in research on the instability mechanism and displacement rules of overlying magmata strata at the process of deep coal seam exploitation. 文章以相似模拟实验为手段研究了深部煤层开采过程中高位赋存的岩浆岩的运移机理,得出岩浆岩初次破断为固支梁的下位拉断非全厚破断,且破断后立即失稳;
- The coal industry is running down as coal deposits are used up. 由于煤藏枯竭,煤炭工业正在衰落。
- It has important guidance effect and actual meanings in determining the strip mining method for excavating deep coals under buildings. 对确定建筑物下深部压煤是否采用条带法开采,具有重要的指导作用和实际意义。
- The washability of coal deposited in high peat bogs is better than that deposited in low peat moors. 高位泥炭沼泽形成的煤可选性好,而低位泥炭沼泽形成的煤可选性差。
- Deep coal extraction by cast blast and bulldozer 抛掷爆破加推土机回采深层煤
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- Can you ladle the soup out of this deep pan for me? 你能从这个深底锅里舀点汤给我吗?
- A deep gorge separates the two halves of the city. 有一道深谷把这座城市分成两部分。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- A deep ravine is on the left of the road. 有一道深沟在马路左边。