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路基本体
释义
路基本体
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
Family Wu's Stone Ancestral Shrines
Family Yu's Wanjuantang Bookstore
Family Zheng in Taiwan
FAMOS
famous actors of Yuan Zaju drama
famous bridge
famous bush
Famous Calligraphy and Painting Comments
famous cave
Famous Ci-poem of Qing Dynasty
Famous Ci-Poets of Song and Yuan Dynasty
famous dance numbers in musicals theatre
famous earthquake in China
famous garden of Luoyang
famous gardens of Western Sichuan
famous historical and cultural city of China
famous lake
famous masterpieces in the science of mechanics
famous mountains
famous mountains, landscapes and heritage: Xie Ninggao's collected works
Famous Old Lady Actors' Passages of Peking Opera
Famous Pot Collections and Illustrations
Famous Remarks of Mi Fu
famous spring
famous Stone
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。
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更新时间:2026/10/19 2:02:06