“national astro-geodetic network”的概念、定义、翻译、参考文献-科学参考

单词	national astro-geodetic network
释义	national astro-geodetic network Encyclopedia 工学大地起算数据释 national astro-geodetic network国家天文大地网在中国领土范围内，由互相联系的大地测量点（简称大地点）构成的网，大地点上设有固定标志，以便长期保存和使用。简称国家大地网。建立国家大地网的经典方法是边角测量，需要采用天文观测方法测定天文经纬度和方位角，所以又称为天文大地网。
随便看	Chinese emperor Chinese Encyclopedia Dictionary Chinese Encyclopedia of Peking Opera Chinese enterprise group with independent planning status Chinese Enterprise Sports Association Chinese ephedra Chinese equestrian Chinese Equestrian Association Chinese Ergonomics Society Chinese Ethical Thoughts Chinese Evidence-based Medicine Center Chinese Exclusion Act Chinese Extreme Sports Association Chinese Fad Chinese false gudgeon Chinese Family Problems Chinese fan palm Chinese farmers’ paintings Chinese Feast Chinese Federation of Ethno-National Research Organizations Chinese Female University Chinese Fencing Association Chinese ferret-badger Chinese fevervine Chinese Fiction Institution

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