“列车调度指挥系统”的概念、定义、翻译、参考文献-科学参考

单词	列车调度指挥系统
释义	列车调度指挥系统 Encyclopedia 工学列车调度指挥系统释 train operation dispatching command system列车调度指挥系统实现铁路各级行车调度对列车运行实行透明指挥、实时监督调整的系统。
随便看	positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump

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。