“洞外引道照明”的概念、定义、翻译、参考文献-科学参考

单词	洞外引道照明
释义	洞外引道照明 Encyclopedia 工学公路隧道照明释 tunnel entrance lighting洞外引道照明为了使驾驶员视觉更好地适应夜间洞内外亮度变化，设置在隧道进出口外部的夜间照明。
随便看	chorale prelude chord chordal chordal continuity chordal convergence chordal distance chordal graph chordally continuous function chordally convergent sequence chordal metric chordal theorem chordate chord contact method chord diagram chord-distortion theorem chord in modal exchange chord length chordless chordless cycle chord method chord of a circle chord of a conic chord of contact chord of curvature chordoma

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。