“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	Rockbund Art Museum rock burst rockburst rockburst control rockburst forecasting rock carp Rock Climbing rock climbing rock compression coefficient rock compressive strength rock computed tomography experiment rock constitutive equation rock creep rock crushing mechanism rock crushing method rock crystal rock debris rock deformation experiment based on drilling rock deformation parameters experiment rock deformation properties rock density experiment rock drifting rock drill rock drill-ability rock drillability

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