“基础自振频率”的概念、定义、翻译、参考文献-科学参考

单词	基础自振频率
释义	基础自振频率 Encyclopedia 工学地基基础振动释 natural frequency of foundation基础自振频率一个完整的基础-土系统按照某种振型做自由振动时的频率。
随便看	direct coproduct direct correlation direct correspondence direct cost of books and periodicals direct count direct counting direct coupled transistor logic direct coupled transistor logic, DCTL direct-coupling hoist direct credit control direct cropping direct cross direct cross-border securities offerings direct current direct current amplifier direct current arc furnace steelmaking direct current arc source direct current bridge direct current bridge, DC bridge direct current, DC direct current discharge direct current fields in whole space direct current Josephson effect direct current motor direct current motor, DC motor

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