“rivers in China”的概念、定义、翻译、参考文献-科学参考

单词	rivers in China
释义	rivers in China Encyclopedia 理学中国河流释 rivers in China中国河流中国境内自然汇入海洋、湖泊的水流。通常为淡水。
随便看	frequency estimator frequency factor frequency-following response frequency four-vector frequency fraction frequency function frequency histogram frequency hopping frequency hopping technique frequency hypothesis frequency hysteresis frequency indicator frequency instability frequency interval frequency inversion frequency jitter frequency judge approach frequency jumping frequency locking frequency-locking frequency matching frequency measurement frequency measuring equipment frequency meter frequency meter, frequency counter

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