“有砟轨道”的概念、定义、翻译、参考文献-科学参考

单词	有砟轨道
释义	有砟轨道 Encyclopedia 工学［轨道型式］释 ballast track有砟轨道由钢轨、扣件、轨枕和散粒体碎石（或卵石、砂）道床、道岔及轨道加强设备组成的铁路轨道。是铁路上应用最早、使用范围最广的轨道结构形式，有较丰富的使用经验，成套的线路大修、维修机械和施工工艺。
随便看	description of entrustment of case submission for inspection description of fluid motion description of objects Description of the Barbarians of the Isles Description of the Earth（Eudoxe de Cnide） Description of the Materia Medica description operator Description Plates for Cultural Relics on Display descriptions description term description theory descriptive descriptive analytics descriptive astronomy descriptive bibliography science descriptive biology descriptive case Descriptive Cataloguing Rules for Western Language Materials descriptive complexity descriptive connection descriptive definition descriptive derivative descriptive dictionary descriptive embryology descriptive epidemiology

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。