“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	appreciative quality of clothing art apprenticeship apprenticeship learning environment Apprenticeship Training Apprenticshipin Early Canada approach approach-approach conflict approach-avoidance conflict approach degree approach delay approaches of choice-of-law approaches of urban geography of China approach infinity approaching sampling technique approaching system approach speed approach surveillance radar approach to moral education approach to translation criticism AP projection appropriable quasi rent appropriate adult participation system appropriate exposure appropriate harvest time of forage appropriate health technology

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。