“目视航图”的概念、定义、翻译、参考文献-科学参考

单词	目视航图
释义	目视航图 Encyclopedia 工学〔通用航空保障〕释 aeronautical chart of VFR目视航图飞行员在目视飞行规则下，依托地形、地貌、地标等地面环境作为主要导航依据的民航航图，是低空目视飞行的运行基础和重要保障。
随便看	road detection road drainage road elevation road engineering geo-logical problems road environment road evaluation road for factory and mine road freight transport road freight transport terminal road frost boiling road frost damage road greening road heater road in desert region road in loess zone road in mudrock avalanche region road in permafrost region road interchange facilities road intersection road junction road level road Lighting road loading road maintenance road maintenance technology

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。