“railway maintenance operation skylight”的概念、定义、翻译、参考文献-科学参考

单词	railway maintenance operation skylight
释义	railway maintenance operation skylight 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	optimum allocation problem optimum branching optimum code optimum coding optimum cure optimum cure point optimum design optimum design for rod pumping system optimum distribution optimum filter optimum flow rate of drilling fluid optimum image plane optimum linear predictor optimum load carriage for individual soldier at high altitude optimum moisture content of soil material optimum nozzle diamater optimum number of strata optimum nutrient management optimum orbital altitude optimum partition optimum phase matching optimum phase-matching optimum point optimum population optimum practical gas velocity

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。