“trough girder”的概念、定义、翻译、参考文献-科学参考

单词	trough girder
释义	trough girder 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	underpotential deposition (UPD) underpressure underquenching under-relaxation underrelaxation underrelaxation factor underrelaxation method underscore underscreened Kondo effect undersea cable undersea delta undersea farm undersea feature names undersea mining technology undersea plantation undersea ship/underwater craft undersea space station undershoot undershooting undersize undersocialized undersonic frequency underspeed understandability understandable

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。