摘要: No abstract available.
原报告号 | ADA298462 | 总页数 | 29 |
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报告类别/文献类型 | AD / NTIS科技报告 | ||
关键词 | Air pollution Jet aircraft Ground level Global Environmental impact Hydrocarbons Carbon monoxide Nitrogen oxides Carbon dioxide Ozone layer Emission control Upper atmosphere Jet engine exhaust Supersonic transport aircraft Smog |