“basic control survey of river basin”的概念、定义、翻译、参考文献-科学参考

单词	basic control survey of river basin
释义	basic control survey of river basin Encyclopedia 工学水利工程测量释 basic control survey of river basin流域基本控制测量为满足江、河、湖等流域的规划、治理、防洪体系建设及流域内经济社会发展，在国家高等级大地控制网基础上开展的基本控制网测量。是在流域内对国家大地控制网的补充和加密，是流域水利水电工程建设、流域信息化管理的测绘基准和坐标框架。
随便看	meandering river channel Meandering Stream Garden mean derivative meander line mean deviation mean diameter mean difference mean distribution mean diurnal motion mean earth ellipsoid mean ecliptic sun mean electron concentration mean element mean entropy mean enveloping surface mean epoch mean equator mean equatorial sun mean equinox mean ergodic theorem mean-ergodic theorem mean error mean evolute mean extinction coefficient mean fiber length

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