“user elevation database”的概念、定义、翻译、参考文献-科学参考

单词	user elevation database
释义	user elevation database Encyclopedia 工学卫星无线电定位业务释 user elevation database用户高程数据库测量与控制中心（MCC）存储的，以等高线数据和少量控制点数据，选择合适的算法生成的数字高程模型（DEM）数据。
随便看	annual variation of polar motion annual weed annuitization puzzle annuity annular annular acoustic logging annular aperture annular blowout preventer annular coil annular domain annular eclipse annular flow annular furnace annular gap annular gas channeling annularity annular junction annular nebula annular pancreas annular phase annular region annular solar eclipse annular surface annular-total eclipse annular vessel

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