Raise fuel economy standards; require lower emissions from automobiles.

提高能源经济标准，减少汽车尾气排放。

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Raise fuel economy standards; Require lower emissions from automobiles.

提高汽车省油量标准，要求减低汽车废气排放量。

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Raise fuel economy standards; require lower emissions form automobiles.

提高节源标准，降低汽车尾气排放。

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Raise fuel economy standards, require lower emissions from automobiles.

提高汽车油耗标准，减少排放废气气量。

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That, in effect, would allow it to set emissions standards for new power plants, and also to raise fuel-economy standards for cars beyond the levels required by existing laws.

事实上，这会让EPA给新电厂制定排放标准，并提高汽车燃油性经济的标准，使其能够高出现行法律要求的水平。

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That, in effect, would allow it to set emissions standards for new power plants, and also to raise fuel-economy standards for cars beyond the levels required by existing laws.

事实上，这会让EPA给新电厂制定排放标准，并提高汽车燃油性经济的标准，使其能够高出现行法律要求的水平。

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