“electronic channel map of Yangtze river”的概念、定义、翻译、参考文献-科学参考

单词	electronic channel map of Yangtze river
释义	electronic channel map of Yangtze river Encyclopedia 工学交通数字地图释 electronic channel map of Yangtze river长江电子航道图利用计算机、地理信息、空间数据库、信息服务技术等，按照《长江电子航道图制作规范》（JT/T765）制作、组织与管理的，直观地展现长江航道及两岸地物要素空间信息及其属性状况的标准化、数字化的专题地图。由国家测绘地理信息局授权长江航道局发布。
随便看	language localization language loyalty language maintenance language maintence language market language model language nationalism language needs language normalization Language of Art: An Approach To A Theory of Symbol language of equations language of formulas language ontology language planning Language Planning in China Series Language Planning Studies language policy language policy of Canada language politics language prestige planning language production language production process language protection language purity language Q value

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