“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	Mid-Autumn Manuscript by Wang Xianzhi midblastula transition midbody midbrain midbrain，mesencephalon mid-brunhes event Mid Canal mid-Carboniferous event midcircle midcoefficient midcourse guidance Midcourse Space Experiment midcourse to terminal guidance turning midday midday depression of photosynthesis mid-day gerbil midday half an hour middle adulthood middle ages middle age's wear middle alloy steel middle altitude mountains in China Middle America Trench middle and long distance race middle and long distance race of Summer Paralympics

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。