“铁路槽形梁”的概念、定义、翻译、参考文献-科学参考

单词	铁路槽形梁
释义	铁路槽形梁 Encyclopedia 工学〔铁路桥梁〕释 trough girder铁路槽形梁由侧面两片主梁与底部道床板刚性连接成一整体，并将轨道结构置于底部道床板上的铁路下承式预应力混凝土桥梁结构。
随便看	optical disc archives optical disc array optical disc data migration optical disc drive optical disc information storage optical disc library optical disc servo control system optical disc tower optical disk optical disk read and write technology optical disk storage materials optical distance optical distribution network，ODN optical double optical double galaxy optical double star Optical drift error optical, electronic and magnetic active functional polymer optical element optical emission optical emissivity analyzer optical encryption optical endoscopy and cold light source optical engine optical equipment

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。