“water conservancy in ancient Luoyang city”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy in ancient Luoyang city
释义	water conservancy in ancient Luoyang city Encyclopedia 工学〔中国古代城市水利〕释 water conservancy in ancient Luoyang city古都洛阳水利古代洛阳市的航运、防洪、供水、灌溉等水利事业。
随便看	residual vs. predictor plot residual water level correction residual way out theory residuated residuated lattice residuated mapping residuated semigroup residuated structure residuation operation residue residue algebra residue A-module Residue Analysis residue calculus residue character residue character mod m residue check residue class residue class algebra residue class by an ideal residue class character residue classes modulo an ideal residue class field residue class group residue class mapping

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