“sunspot number”的概念、定义、翻译、参考文献-科学参考

单词	sunspot number
释义	sunspot number Astronomy See relative sunspot number.
随便看	Europe agreements European Aeronautic Defense and Space Company European Article Numbering code European Astronaut Corps European Bank for Reconstruction and Development European Central Bank European Centre for Medium-Range Weather Forecasts European Coal and Steel Community European Commission European Communications Satellite European Community European Computer Manufacturers’ Association European Congress of Chemical Engineering European Currency Unit European Economic Area European Economic Community European economic integration European Federation of Chemical Engineering European Federation of Geologists European Financial Stability Facility European Free Trade Association European Geosciences Union European GeoTraverse European Launcher Development Organization European Monetary Institute

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