“坡段连接”的概念、定义、翻译、参考文献-科学参考

单词	坡段连接
释义	坡段连接 Encyclopedia 工学铁路线形释 gradient joint坡段连接铁路线路纵断面不同坡度的线段连接。上坡的坡度为正值，下坡的坡度为负值；每个坡度的线段称为坡段；相邻两坡段的连接点称为变坡点。坡段连接的主要技术要素是坡度差、坡段长度以及竖曲线半径（见竖曲线）。
随便看	ball mill work index balloelectric Ball of wool ballometer ballonet balloon balloon astronomy balloon-based astronomy balloon-based IR astronomy balloon-based UV astronomy balloon-based X-ray astronomy balloon-based γ-ray astronomy balloon-borne astronomy balloon-borne instrument balloon-borne IR telescope balloon-borne photometer balloon-borne spectroscope balloon-borne telescope balloon-borne UV telescope balloon-borne X-ray telescope balloon-borne γ-ray telescope balloon dilatation balloon explosion balloon flower ballooning instability

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。