“subgrade ontology”的概念、定义、翻译、参考文献-科学参考

单词	subgrade ontology
释义	subgrade ontology Encyclopedia 工学铁路路基工程释 subgrade ontology路基本体包括用天然土、石所填筑的基床表层、基床底层和基床以下路堤，以及在天然地层中挖出的路堑或经换填基床处理的路堑，直接支撑轨道，承受列车荷载。路基本体根据地质条件和填筑材料的不同，又可分为路堤、路堑、半路堤、半路堑、半堤半堑、不填不挖路基。
随便看	Chinese Forest Meteorology Chinese forestry Chinese Francolin Meat and Sparrow by Huang Jucai Chinese Freemason Overseas Chinese fringe flower Chinese fringe tree Chinese gallnut Chinese gall-nut aphid Chinese gallotannin Chinese Garden Chinese Garden Plant Landscape Art Chinese Gateball Association Chinese gentian Chinese Geodetical Stars Catalogue chinese geoparks network chinese geophysical society Chinese Geriatrics Society Chinese giant salamander Chinese giant salamander ascitesosis disease，Andrias davidianus ascitesosis disease Chinese giant salamander breeding Chinese giant salamander culture Chinese giant salamander iridovirus disease，Andrias davidianus iridovirus disease chinese giant salamander seed culture Chinese Global Carbon Dioxide Observation Satellite Chinese gooseberry family

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。