underground coal mine
基本解释
- 地下煤矿
英汉例句
- In the early days of underground coal mining, pit canaries often had short but valuable lives.
早期地下采煤的时候，矿井中的金丝雀常常拥有短暂而有价值的一生。 - Generally, underground coal mining starts from one side (dip most) and ends at the other side of the property.
一般来说，地下煤炭开采从一个侧面（浸最开始）和结束在另一侧 该财产。 - While Shanxi provides the fuel that powers China's sizzling economy, thousands of acres of land are sinking because of the ravages of underground coal mining.
然而，在山西省向中国高速发展的经济提供燃料时，由于煤矿对地下的破坏，导致当地土地正在大面积下沉。 - And while it's true that's shrinking as a percentage of Alpha's business, because we're exporting a lot more coal this year than we have in the past, our domestic steel companies are scrambling to get coal since metallurgical coal comes mostly from underground mining.
FORBES: Magazine Article - Coal mining accounts for 90% of sales at Joy's underground division and 33% at its surface-mining unit (copper and other ores account for the rest).
FORBES: The Big Dig - Louis-based Patriot Coal agreed to phase out its mountaintop excavationsand redirect its efforts back to underground mining.
FORBES: A Turning Point for Mountaintop Removal Coal?
双语例句
权威例句
词组短语
- Anjialing underground coal mine 安家岭井工矿
- underground coal mine staff 煤矿井下人员
- underground coal mine well 煤矿井下
- Design of Underground Coal Mine 井工矿
- underground communication in coal mine 煤矿井下通信
短语
专业释义
- 煤矿井下
- 地下煤矿
The main disasters of underground coal mine are coal and gas outburst and gas explosion.
地下煤矿的主要灾害有煤和瓦斯突出以及瓦斯爆炸,而瓦斯爆炸主要由瓦斯积聚超限引起。环境科学技术
- 煤矿井下