求翻译：2009 年6 月26 日，美国众议院以219 票对212 票的微弱多数，通过了旨在降低温室气体排放、减少对外国石油依赖和建立能源节约型经济的《清洁能源安全法案》，这是美国历史上第一次以法案的形式限制其国内温室气体排放。该法案的核心是限制碳排放量，通过设定碳排放上限，对美国的发电厂、炼油厂、化学公司等能源密集型企业进行碳排放限量管理。是什么意思？

June 26, 2009, the U.S. House of Representatives, a slight majority of 219 votes to 212, passed aimed at reducing greenhouse gas emissions, reduce dependence on foreign oil and the establishment of the Energy-Efficient Economy's "Clean Energy Security Act, United States first time in history the for

June 26, 2009, the United States House of Representatives by 219 votes to 212 votes by a slim majority, aimed at reducing greenhouse gas emissions, reducing foreign oil dependence and build energy-saving economic security of the Clean Energy Act, which is the first time in its history the United Sta

On June 26, 2009, American House of Representatives by 219 tickets to 212 tickets weak most, passed has been for the purpose of reducing the greenhouse gas emissions, the reduction saves the economy to the foreign oil dependence and the establishment energy "Clean Energy security Bill", this was in

On June 26, 2009, the United States House of representatives by 219 votes to 212 vote narrowly adopted, aimed at reducing greenhouse gas emissions, reduce dependence on foreign oil and build energy-efficient economy in the clean energy and Security Act, which is United States history in the form of

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