“hydraulic construction in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic construction in ancient China
释义	hydraulic construction in ancient China Encyclopedia 理学中国古代水工建筑释 hydraulic construction in ancient China中国古代水工建筑中国历史上在长期治水实践中所创造的各种挡水、输水、分水、控水、蓄水、溢水、导水等结构多样、功能各异、形式多姿、门类齐全的堤、坝、闸、渠、涵、洞、库等工程建筑。
随便看	frequency meter, frequency counter frequency method frequency mixing frequency-modulated cyclotron frequency modulated oscillator frequency modulated wave frequency modulation frequency modulation and control frequency modulation and demodulation frequency modulation, FM frequency modulation laser frequency-modulation laser interferometry frequency modulation of hydro-generator unit frequency modulation radar frequency modulation radio frequency modulation screening frequency modulator frequency multiplication frequency multiplier frequency number frequency of access frequency of alternating current frequency of an event frequency of an oscillation frequency of a wave

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