“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	continuous loading continuous location continuous logic continuously computed impact line continuously computed impact point continuously computed release point continuously differentiable continuously differentiable function continuously differentiable mapping continuously embedded space continuously homologous chains continuously initial observability continuously operating reference stations continuously variable transmission continuously welded rail(cwr)track continuous mapping continuous mapping theorem continuous martingale continuous matrix continuous measure continuous media continuous medium continuous medium hypothesis continuous medium hypothesis in porous flow continuous medium mechanics

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。