“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	vacuum glass vacuum graph vacuum grating spectrograph vacuum heater vacuum heat treatment vacuum heat treatment technology vacuum impregnating vacuum induction sintering furnace vacuum infiltration transformation vacuum ingot casting vacuum insulation pipeline vacuum leak detection vacuum level vacuum line technique vacuum load switch vacuum manometer vacuum mass spectrometer vacuum melting furnace vacuum metallizing plant vacuum microdischarge vacuum microelectronic device vacuum microelectronics vacuum mold casting vacuum multi-layer thermal insulation vacuum nano-diode

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。