“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	stellar γ-ray radiation stellate cell stellated stellated dodecahedron stellated octahedron stellated polyhedron stellated tetrahedron stellate hair stellation Stellenbosch University Stellite stelloid Stelmor cooling transporter STEM stem stem age stem analysis stem-and-leaf diagram stem-and-leaf plot stem apex stemborer stem cell stem cell factor stemcell implantation stem cell niche

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。