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机译:阿拉斯加立法者改变石油和天然气生产税
机译:Brazil lawmakers, oil companies sue to stop 9.2 tax on crude oil exports
机译:Bioenergy companies call on lawmakers to make critical change to proposed SAF tax credit
机译:U.S.oil and gas production:U.S.oil and natural gas production both rise
机译:利用瓦斯发电 改善井工安全条件Use of Mine Gas for Power Production and Improving Underground Mining Conditions
机译:Recent climatic change of alaska (1724-2008) record from aurora peak ice core, central alaska
机译:健康咨询:暴露调查报告。空气暴露选择挥发性有机化合物,perton-Fix of Dayton,Inc。(前身为Clark Oil productions,Inc。)Dayton,montgomery County,Ohio,2008年12月15日。