“无砟轨道”的概念、定义、翻译、参考文献-科学参考

单词	无砟轨道
释义	无砟轨道 Encyclopedia 工学无砟轨道释 ballastless track无砟轨道由钢轨、扣件及混凝土轨下基础构成的铁路轨道。由于轨下基础不再采用传统的碎石砟道床，而是采用混凝土结构，故称无砟轨道。
随便看	green maintainability green maintenance green maintenance design green maintenance engineering green maintenance technique green management green manufacture technology without pattern green manufacturing green manure green manure crop green manure rapeseed green manure technique Green Marketing Green matrix Green measure green mechanical design green mines green mining green mining development demonstration zone green mussel Green operator green oyster event in Taiwan green packaging green packaging design green packaging grade

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。