- 单词发音：英 [ kəul si:m ] 美 [ kol sim ]
- 基本解释：煤层
- coal seam 是什么意思及中文翻译：
- 名词(n.) 煤层
包含coal seam的短语更多>
coal seam 相关例句更多>
- Mining Method under Coal Pillar in Close Distance Coal Seam
近距离煤层煤柱下的开采方法
- The Simulation of the Top Coal Caving property of Hard Coal Seam
坚硬煤层顶煤冒放性相似模拟试验研究
- How to Delineate Coal Seam Thinningout and Intrusion Based on Prospection Results of Coal Seam
根据炼厚探测成果圈定煤层变薄及夹石层范围
- MAGMATIC INTRUSION LAW AND ITS EFFECT ON COAL SEAM, COAL QUALITY AND GAS IN THE WOLONGHU COAL MINE
卧龙湖煤矿岩浆侵入规律及其对煤层，煤质，瓦斯的影响
- Coal Caving Rule Research of Horizontal Section Caving in Deeply Inclined Coal Seam with DEM Simulation
急倾斜水平分段放顶煤放煤规律的离散元模拟研究
- Study on Drainage of Relieved Methane from Overlying Coal Seam Far Away from the Protective Seam by Surface Well.
地面钻井抽放上覆远距离卸压煤层气试验研究
- The Effect of Coal Mine Safety and the Countermeasure of Analysis to the Discerption of Coal Seam Gas and Coal Mine Right
煤层气与煤炭矿权分置对煤矿安全的影响及对策探析
- Research and Practice of Fully Mechanized Coal Caving Technology for Thin Coal Seam Under Complicated Geological Conditions
复杂地质条件下薄煤层综采技术的研究与实践
- Rational air distribution in design of a fully mechanized coal face using sublevel caving method in inflam mable thick coal seam
易燃厚煤层综放工作面合理配风设计的探讨
- Analytic method and appliction about intersection line of fault and coal seam on the conditions of same dip of fault and coal seam
断层与煤层倾向相同条件下断煤交线的解析求法及应用
相关单词
常用英语单词表