“flood protection area of urban”的概念、定义、翻译、参考文献-科学参考

单词	flood protection area of urban
释义	flood protection area of urban Encyclopedia 工学河湖水系规划释 flood protection area of urban城市防洪保护区城市所辖范围内在防洪标准下受防洪工程设施保护的地区。主要包括城市防洪区和乡村防洪区。防洪保护区的范围，在防洪规划或者防御洪水方案中划定，并报请省级以上人民政府按照国务院规定的权限批准后予以公告。
随便看	focusing control focusing criterion focusing cup focusing current focusing defect focusing distance focusing electrode focusing event theory focusing factor focusing foil focusing geometry focusing glass focusing glass measuring distance focusing hood focusing knob focusing lens focusing magnet focusing magnetic field focusing magnifier focusing method focusing mount focusing of sound focusing on infinity focusing optics focusing range

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