“铁路维修作业天窗”的概念、定义、翻译、参考文献-科学参考

单词	铁路维修作业天窗
释义	铁路维修作业天窗 Encyclopedia 工学增补条目释 railway maintenance operation skylight铁路维修作业天窗在列车运行图中，为线路、通信信号、牵引供电等设施设备维修而停止列车运行所预留的时间。
随便看	ordinal product; ordinal multiplication ordinal regression ordinal scale ordinal scaling ordinal series ordinal sum ordinal sum; ordinal addition ordinal type ordinal variable ordinary ordinary aggregate ordinary algebraic branch-point ordinary arithmetic ordinary binding ordinary character ordinary chondrite ordinary concrete ordinary concrete structure ordinary congruence ordinary continued fraction ordinary convergence ordinary cosmetic ordinary curve ordinary cusp ordinary derivative

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。