“cross level”的概念、定义、翻译、参考文献-科学参考

单词	cross level
释义	cross level Encyclopedia 工学轨道几何形位释 cross level轨道水平同一横截面上左右两股钢轨顶面所在水平面的高度差。
随便看	mean pulse mean p-valent function mean-quadratic regression mean radial velocity mean radiant temperature mean radiation intensity mean radius of curvature mean range mean recurrence time mean refraction mean regression mean relative error mean residence time mean residence time of soil organic matter mean residual life function mean residue weight mean retention time mean return time mean right ascension mean run density means means and methods of warfare mean sea level mean sea-level mean sea level transfer

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。