煤—水双资源矿井
Coal-water double-resources mine
多种能源矿产
multiple energy resources
能源矿产
energy minerals
mineral resources
Energy source mineral
energy mineral deposit
energy resources and mineral
能源矿产评价
evaluation of energy sources and mine
北京健坤伟华新能源科技有限公司
Beijing JK China Cleaning Energy Technology Co.
Ltd.
地层新能源工程
stratal new energy engineering
国际可再生能源新闻
Domestic news of renewable energy
International renewable energy news
International news of renewable energy
International news of renwable energy
国际新能源发展动态
new energy developments of international
国内可再生能源新闻
Domestic news of renewable energy
Domestic renewable energy news
核能与新能源
nuclear energy and new energy
节能与新能源产业
energy-saving and new energy industries
节能与新能源汽车
Energy-efficient and new energy vehicle
洁净能源新技术
cleaned energy new technology