“track gage”的概念、定义、翻译、参考文献-科学参考

单词	track gage
释义	track gage Encyclopedia 工学轨道检测释 track gage轨距尺用于测量铁路线路的轨距和水平（超高）等参数的专用计量器具。简称道尺。
随便看	quadratically summable function quadratic analysis quadratic approximation quadratic approximation method quadratic assignment problem quadratic characteristic quadratic class-number constant quadratic collision probability method quadratic complex quadratic component quadratic cone quadratic congruence quadratic congruence equation quadratic convergence quadratic convergence rate quadratic covariation process quadratic-covariation process quadratic criterion quadratic curve quadratic curve discriminant quadratic cylinder quadratic dependence quadratic deviation quadratic diameter quadratic differential

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。