“1∶50000 database of geological map”的概念、定义、翻译、参考文献-科学参考

单词	1∶50000 database of geological map
释义	1∶50000 database of geological map Encyclopedia 理学地质调查数据库释 1∶50000 database of geological map1∶50000地质图数据库应用计算机技术、地理信息系统和数据库技术，将1∶50000区域地质调查工作中获取的基础地质成果资料（地质图、矿产图等）进行数字化形成的空间数据库。
随便看	self-describing sequenc self-descriptive number self-design theory Self-destruction self-determination self-determination theory self-determined admission examination self-determinism theory self development self-diagnosis function self-diffraction self diffusion self-diffusion self diffusion coefficient self-diffusion coefficient self-directed search self-discharge Self-Discipline Convention of Chinese Press Self-discipline Initiative of China Mobile Media self-discipline of advertising industry Self-discipline Pact on Blogosphere Self-discipline Pact on China’s Internet Audio-Visual Program Services Self-discipline Pact on Network Media self-disclosure self-discrepancy theory

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