“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	sam sama Samadhi Samantabhadra Samantabhadra Statue in Wannian Temple Samara samara Samaranch Memorial samara oil Samarco Iron Slurry Pipeline Samarinda Samar Island Samaritans samarium samarium 153 samarium-153 samarium-neodymium dating samarium poisoning Samarkand Samarqand Samarra Culture Samarskaya oblast Samarskiǐ Sama-veda Samaw

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。