您要查找的是不是：
- roadbed loess 路基黄土
- The earthquake made the roadbed cave in. 地震后路基沉陷了。
- Most loess is considered to be an eolian deposit. 大多数黄土被认为是一种风成沉积。
- "The ancient, desolate loess plateau. “苍凉古老的黄土高原。
- The surface of a road; a roadbed. 路的表面;路床。
- The analysis of roadbed economy. 路基经济性分析;
- Put up your hands to build a home of the roadbed. 搭起双手筑成你回家的路基。
- Huaxia Culture takes root in the loess plateau. 华夏文化深深地扎根于黄土高原。
- Loess, he had thought despairingly. 黄土，他绝望地想。
- Loess gulch nearing Hui Ning hsien. Feb. 13. 2月13日，会宁县附近的黄土峡谷。
- Township iscan yuan gully region of Loess Plateau. 全乡属黄土高原残垣沟壑区。
- "The ancient, desolate loess plateau . “苍凉古老的黄土高原。
- A cloud of loess filled the whole sky. 黄土漫天。
- Mainly chernozem soil, followed by loess. 土壤主要是黑钙土，其次是黄土。
- Liang result for the northern Loess gully region. 北部为黄土梁峁沟壑区。
- This paper analyzes the collapsibility of loess roadbed in Taijiu Expressway,and probes into the variation regularities of vertical and horizontal coefficient of collapsibility. 对太旧高速公路黄土路基的湿陷性进行了分析,探讨了湿陷系数的纵向和横向变化规律。
- A foundation of crushed rock or a similar substance for a road or railroad; a roadbed. 路基碎石或类似物质做的道路或铁路的基础; 路基
- The Study of Highway Roadbed Earthwork Construction Method. 高等级公路路基土方施工方法的研究与探讨。
- To cover or surface(a roadbed, for example) with broken stones. 用碎石来铺设（如公路）的表面
- He flopped to the sandy roadbed and twisted like an injured snake. 他扑倒在沙土路上像一条受了伤的蛇一般蜷缩成一团。
