单词：open mining
open mining的用法和样例：
例句
- Strip mining deforms the landscape.露天开采毁掉了风景。
单词：open mining 相关文章
By Naomi Schwarz Dakar 31 January 2007 Mali is Africa's third largest exporter of gold but it still ranks among the poorest countries in the world. A report released Thursday by the non-governmental organization Oxfam America, calls for Mali's govern
2007年VOA标准英语（一月）
BEIJING, Aug. 24 (Xinhua) -- A spokesman for China's work safety regulator said on Friday that coal mining remains a high-risk industry in the country despite improvements over the past decade. Speaking at a press conference in Beijing, Huang Yi, of
英语新闻
At the moment, workers at the Pike River Coal mine are using a jet machine to pump CO2 into the mine to put out the fire. Then they will put a cover over the entrance. When the mine is cool and all poisonous gases have gone, rescuers will enter the m
新西兰英语
By Jade Heilmann Dakar 14 December 2007 Police in Eastern Sierra Leone have opened fire to disperse a group of demonstrators in the kimberlite mining town of Koidu, where local residents say they have not been compensated for environmental damages fr
VOA常速英语2007年（十二月）
Greymouth families who have lost their husbands, fathers, sons or brothers in the Pike River Coal mine, are facing more despair. It now seems unlikely that the bodies of the 29 miners will be recovered soon. Another explosion occurred yesterday and t
新西兰英语
Lignite is low grade coal which contains more moisture than high grade coal and is dirty to burn. Southland has ten areas with lignite. Solid Energy, which is a government company, plans to mine this lignite. The company has plans to build a $25m bri
新西兰英语