“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	physical education in universities and colleges physical education teaching physical education teaching materials physical element physical energy storage physical environment physical environment simulation physical environment theory physical estimation of external radiation dose physical event physical evidence physical evidence identifacation photography physical evidence identifacation videography physical evidence identification photography physical evidence of road traffic accident physical examination physical examinationg of disturbance of consciousness physical examinationg of motor system physical examination of breast physical examination of cranial nerve physical examination of metals Physical Examination of Pilot physical examination of the sensory system physical explosion physical extent

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。