求翻译：第2时段中通过环境影响报告书审批的新建、扩建、改建火电厂建设项目，自批准之日起满5年，在本标 准实施前尚未开工建设的火电厂建设项目）是什么意思？

2 hours in an environmental impact report for approval by the construction, expansion, renovation thermal power plant construction project, from the date of approval for five years, prior to the implementation of this standard has not yet started construction of thermal power plant construction proj

In paragraph 2 through the environmental impact report when approving the new, expanded and rebuilt fire building power plants since the date of approval, project 5 years ago, in the standard implementation of thermal power plants have not yet started construction construction projects)

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2nd session through environmental impact report for approval of new, expanded and reconstructed construction of thermal power plant project, completion of 5 years from the date of approval, prior to the implementation of this standard has not yet started construction of thermal power plant construct

2 hours in an environmental impact report for approval by the construction, expansion, renovation thermal power plant construction project, from the date of approval for five years, prior to the implementation of this standard has not yet started construction of thermal power plant construction proj