“有砟道床”的概念、定义、翻译、参考文献-科学参考

单词	有砟道床
释义	有砟道床 Encyclopedia 工学道床结构释 ballastless有砟道床通常由具有一定粒径、级配和强度的硬质碎石堆集而成，碎石之间存在着空隙和摩擦力，使得轨道具有一定弹性的道床。
随便看	branch conflict branch crushing machine branch current method branch curve branch cut branch delay slot branch divisor branch drawing branched branched chain amino acid branched-chain amino acid branched chain reaction branched covering branched covering space branched curve branched DNA branched element branched function branched hair branched horsetail branched minimal immersion branched minimal surface branched polymer branched solution branched structure of macromolecular chain

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。