“主挂比”的概念、定义、翻译、参考文献-科学参考

单词	主挂比
释义	主挂比 Encyclopedia 工学汽车运用效率指标释 rate of towing vehicle to trailer主挂比统计期内所使用的牵引车辆数量与挂车数量的比值。
随便看	separated administration pattern separated boundary condition separated completion separated convex set separated description separated differential equation separated eigenvalue separated end conditions separated filtration separated flow model separated formal scheme separated group separated kernel separated layer fertilization separated module separated morphism separatedness separated-orbits cyclotron separated point separated presheaf separated quiver separated scheme separated set separated source separated space

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。