“erecting crane for railway bridge span”的概念、定义、翻译、参考文献-科学参考

单词	erecting crane for railway bridge span
释义	erecting crane for railway bridge span Encyclopedia 工学桥梁施工机械释 erecting crane for railway bridge span铁路架桥机在铁路轨道上行驶或在梁顶面上移动、用于分片或整跨架设简支梁（跨度通常不大于40米）的桥梁施工机械。
随便看	multiple-anvil apparatus multiple approach–avoidance conflict multiple arc multiple arch dam multiple-arc method multiple art multiple asset Joint test multiple attenuation multiple attenuation model multiple attribute utility function multiple bandgap solar cell multiple bar chart multiple base multiple baseline processing multiple beam multiple beam interference multiple-beam interference multiple births multiple-body problem multiple bond multiple-branched and multiple-labeled tree model multiple branding strategy Multiple cases multiple cases study multiple case study embedded design

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。