“hydraulic drop”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic drop
释义	hydraulic drop Encyclopedia 农学农业水土工程释 hydraulic drop跌水将天然地形的落差适当集中而修筑的渠道上的退水及泄水建筑物。
随便看	polyacrylic sizing agent polyacrylonitrile polyacrylonitrile based carbon fiber polyacrylonitrile fiber polyacrylonitrile fibre polyad polyaddition polyadelphous stamens polyadenylic acid polyadic polyadic algebra polyadic analysis polyadic group polyadic number polyadic relation polyadic set Polya enumeration theorem Polya frequency sequence Polyakov action Polyakov Wiegman identity Polyakov-Wiegman identity polyalkenamer polyallelecross polyalphabetic cipher poly aluminium chloride

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