“轨距尺”的概念、定义、翻译、参考文献-科学参考

单词	轨距尺
释义	轨距尺 Encyclopedia 工学轨道检测释 track gage轨距尺用于测量铁路线路的轨距和水平（超高）等参数的专用计量器具。简称道尺。
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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。