“subgrade bed”的概念、定义、翻译、参考文献-科学参考

单词	subgrade bed
释义	subgrade bed Encyclopedia 工学铁路路基工程释 subgrade bed基床铁路路基面以下，受列车荷载作用、水文和气候影响显著的路基上部结构。
随便看	Ta-Shih Hsiung Tashikuergan Tashikuergan River Tashkent Tashkent Battle Tashkent Conference Tashkurgan sheep Tashkurgan Wild Animal Nature Reserve Tashtyk Culture tasimeter task Task Analysis task analysis task analysis method task asynchronous exit task-based information user Task-based Job Analysis Task-based Language Teaching task-centered model task-centered social work task coordination task-driven learning task equipment analysis task force on paperwork management task graph

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。