“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	first hitting time first homotopy theorem first impression First impression effect first incompleteness theorem first in first out first-in first-out first in first out, FIFO first-in,first-out method first-in-man study First Institutional Act first integral first integral of Euler equations First International Conference of American States First International Congress of Africanists first interrogation First Investigation first ion cyclotron wave first isodynamic point first isogonic center first isomorphism theorem first item inspection first kind first kind perpetual motion machine first Lagrangian point

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