单词：room-and-pillar mining
[网络] 房柱式采煤法；房柱式开采
单词：room-and-pillar mining 相关文章
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汪培珽七 The Mona Mousa Code
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
By Jade Heilmann Dakar 14 January 2008 The government of Niger has renewed its agreement with French uranium mining company Areva, fixing uranium prices and sealing a deal for the largest-ever investment in Niger. Niger's uranium-rich northern region
VOA标准英语2008年（一月）
By Naomi Schwarz Dakar 21 March 2007 Many West African countries are desperately poor, despite being rich in natural resources. Experts say African governments need to negotiate harder with foreign investors to ensure their country benefits. Senegal
2007年VOA标准英语（三月）
By Nancy-Amelia Collins Jakarta 20 March 2006 Newmont Mining Corporation has suspended gold and copper exploration on the Indonesian island of Sumbawa after unknown assailants burned down a camp for i
2006年VOA标准英语（三月）
Ocean Floor is Prime Target of Mining Industry The next great frontier for the mining industry could be hydrothermal vents that lie deep on the ocean floor. The super-hot flues create deposits of sulfide, which contain precious metals such as gold, s
VOA标准英语2012年(六月)
Talbot Group Holdings shows Queensland mining magnate Ken Talbot (top C) with management board members of Sundance Resources, killed in West Africa Plane Crash, 21 June 2010 Australia is mourning the deaths of several mining executives, including bil
VOA标准英语2010年(六)月
Yusufu Koma, a mining diver, is seen before he dives down in a river on the outskirts of the town of Bo, Sierra Leone, 8 Apr 2006 Two years after Sierra Leone signed up to the Extractive Industries Transparency Initiative, the government has submitte
VOA标准英语2010年(四)月
South Sudan Hopes New Mining Law Will Unearth Treasures This gold mine in Nanakanak, Eastern Equatoria state, is just one of many spots across South Sudans east where a gold rush has hit. Adele Natogo said that like countless others, she left her nin
VOA标准英语2013年(六月)
By Phuong Tran Dakar 14 December 2006 A court in the Democratic Republic of Congo has postponed the trial of several employees of an international mining company accused of helping government soldiers carry out a brutal 2004 crackdown against a rebe
2006年VOA标准英语（十二月）
By Phuong Tran Dakar 08 September 2007 Civil society groups are marching in Niger's capital Saturday to demand that the French nuclear energy company, Areva, quit mining Niger's uranium. The march comes after months of government accusations that the
2007年VOA标准英语（九月）
By Nancy Palus Dakar 21 April 2008 Throughout West Africa gold, bauxite, uranium and other lucrative minerals are being extracted from the land, but local communities benefit little or in many cases lose out. Human-rights and development experts at a
VOA常速英语2008年（四月）
By Naomi Schwarz Dakar 28 February 2008 Democratic Republic of Congo's government says it will not publish results of a review of more than60 mining contracts but will work directly with the mining companies to renegotiate terms. The government has f
VOA常速英语2008年（二月）
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
The government will consider mining in some areas where there are national parks. The Minister for Energy and Resources, Gerry Brownlee, said that New Zealand is a country which is rich in minerals. In 2008, we exported $2 billion worth of coal, meta
新西兰英语
Some of the main driving factors of sub-Saharan Africas growing tuberculosis epidemic can be found deep underground in its gold, diamond and precious mineral mines. A new Oxford University-led study warns of the health risks faced by miners and their
VOA标准英语2010年(六)月
By Phuong Tran Dakar 12 February 2008 A dozen West and Central African countries are pressing mining companies for a bigger share of growing revenues, discussing the issue with industry leaders during a two-day meeting this week in Guinea's capital,
VOA常速英语2008年（二月）
Voice 1 Hello, Im Joshua Leo. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 The place is dirty
环球英语 Spotlight
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
By Steve Herman Goa, India 07 February 2008 Mining, along with tourism, forms the economic backbone of India's seaside state of Goa. Environmental concerns recently halted much of the iron ore extraction, but the way has been now cleared for resumpti
VOA常速英语2008年（二月）