“rail relaying machine”的概念、定义、翻译、参考文献-科学参考

单词	rail relaying machine
释义	rail relaying machine 更换钢轨机
随便看	track autoradiography track balance track ball track beam track block track bolt track bond track booster track brace track brake track broom track cable track calibrate track capacity track carrier track center track-center distance track center-to-center spacing track chamber track change control track chart track circuit track-circuit signalling track clearer track condition table

科学参考收录了1248194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。