可再生能源标准(RES)的支持者说，减少美国对进口石油的依赖、降低温室气体排放量而不提高电力价格，这一举措会有所帮助。
Proponents of the Renewable Electricity Standard (RES) say it will help to reduce both America's dependence on imported fuel and its greenhouse-gas emissions without raising power prices.
本文就安全供气要求结合美国NFPA99及英国HTM02 - 01医用气体标准介绍系统中关键部件的设计、选型。
This article introduces design and selection of critical components for the system with referring to US NFPA99 and UK HTM02-01 medical gas standard in order to meet safety requirement.
2015年8月，美国针对垃圾填埋和油气行业的甲烷气体排放草拟了专门的标准，并承诺将于2016年制定完成上述标准。
In August 2015, the United States proposed separate standards for methane emissions from landfills and the oil and gas sector, and commits to finalize both standards in 2016.
2015年8月，美国针对垃圾填埋和油气行业的甲烷气体排放草拟了专门的标准，并承诺将于2016年制定完成上述标准。
In August 2015, the United States proposed separate standards for methane emissions from landfills and the oil and gas sector, and commits to finalize both standards in 2016.
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