“有缝线路”的概念、定义、翻译、参考文献-科学参考

单词	有缝线路
释义	有缝线路 Encyclopedia 工学[轨道特征]释 jointed rail track有缝线路用夹板（鱼尾板）接头连接两端有螺栓孔的厂制钢轨，使两钢轨端面之间留有伸缩缝隙的铁路轨道。
随便看	upward causality upward compatibility upward concave upward continuation upward convex upward cumulation upward cut and fill stoping method upward deviation upward directed set upward/downward atmospheric radiation upward firing upward induction upward invasion of liver qi upward lighting upward-looking bowl sundial upward social comparison upward transition upwash upwelling up welling current upwelling deposit upwelling ecosystem upwelling fishing ground upwhirl upwind

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。