短語詞組

短語

• Zurich relative sunspot number 蘇黎世黑子相對(duì)數(shù)
• international relative sunspot number [天]國際相對(duì)太陽黑子數(shù)
• sunspot relative number 太陽黑子相對(duì)數(shù)
• relative number of sunspot 黑子相對(duì)數(shù)
• sun sunspot relative number prediction 太陽
• Sun -sunspot relative number-prediction 太陽
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