“铁路信号机”的概念、定义、翻译、参考文献-科学参考

单词	铁路信号机
释义	铁路信号机 Encyclopedia 工学〔铁路信号设备〕释 railway signal铁路信号机以臂板位置或色灯颜色、数目、排列等向行车或调车作业人员指示作业命令的信号设备。
随便看	nonparametric bootstrap nonparametric confidence region nonparametric control chart nonparametric estimation nonparametric hypothesis nonparametric hypothesis testing non parametric hypothesis test problem non-parametric hypothesis test problem nonparametric hypothesis test problem non-parametric identification nonparametric inference nonparametric matrix non-parametric method nonparametric method nonparametric models nonparametric problem nonparametric regression nonparametric regression model nonparametric representation non-parametric statistics nonparametric statistics Non-parametric Test nonparametric test nonparametric theory nonparametric tolerance limit

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。