annual change of magnetic variation的意思|示意
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磁场变化的年变化
annual change of magnetic variation的网络常见释义
磁变年差 ... 磁变年差 annual change of magnetic variation 磁年差 magnetic annual variation 平均温度年差 mean annual range of temperature ...
磁差年变化 ...年变化 inter-annual variation and inter-decade variation 年际和年代际变化 annual change of magnetic variation 磁差年变化 ..