“rail/sleeper laying and replacing machinery”的概念、定义、翻译、参考文献-科学参考

单词	rail/sleeper laying and replacing machinery
释义	rail/sleeper laying and replacing machinery Encyclopedia 工学铁路养路机械释 rail/sleeper laying and replacing machinery铺换钢轨及轨枕机械在铁路线路上铺设或更换钢轨及轨枕的轨道作业机械。
随便看	light-like vector lightlike vector light logic light loss factor light-luring purse seiner lightly doped drain lightly irradiated lightman light management light manipulation light mantle light map light mapping light meson light metal light microscope light microscopic structure light microscopy light-microsecond light minute light modulator light month light nebula light-negative lightness

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。