“Long period earthquake”的概念、定义、翻译、参考文献-科学参考

单词	Long period earthquake
释义	Long period earthquake Encyclopedia 理学火山地震释 Long period earthquake长周期地震长周期地震比火山构造地震的频率低，通常具有P波，但很少有S波，主频一般小于2赫兹，5赫兹以上的频率成份较少。
随便看	various categories of households various decorative patterns Various Flowers by Xu Wei various genres of Chinese opera variously colored abalone various opera props and simplified setting of the Qing court various schools varipico variplotter Variscan Period variscite varistor varistor ceramics varisymbol varitran varitron Variyar Varlam Tikhonovich Shalamov Varley Varley bridge Varley effect Varley loop test var measurement varmeter Varna

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