“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	embryo sac development embryo sac mother cell embryo sex identification embryos implantation embryos,protoplanet embryo transfer embryotransfer embryo transfer gun embryo transfer pregnancy rate EMC EMCCD EMC technology of electric vehicle EMC testing between spacecraft and launch site EMC testing between spacecraft and launch vehicle EMC testing of the launch vehicle EMC testing system EMC test of the spacecraft in-orbit EMC测试系统 EMD Emden Emden crater Emden differential equation Emden equation Emden-Fowler differential equation Emden function

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。