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- natural gravel soil 天然砂砾土
- Saint-Julien has homogeneous gravel soil with clay, marl, ferrite, gravel in it's subsoil. 圣朱利安的砂砾泥土很均匀，在下层土里有黏土、泥灰土、亚铁盐和砂砾。
- Margaux has gravel soil with large stones which is good for reflecting sun light thus helping the grapes to ripen. 玛歌拥有砂砾的土壤，大大的石头能把阳光反射，帮助葡萄成熟。
- The loamy soil and gravel soil of aridisol order should be distinguished due to their large area,wide distribution and different direction of land utilization. 在土壤系统分类研究中，干旱土纲是其重点的研究课题之一。 干旱土纲的壤质与砂砾质土壤，由于面积大、分布广、土地利用方向不同，要求我们划分出来；
- By means of test study,it is defined that the salinity is one of the important factors of ef fect on stability of canal foundation of the saline gravel soil. 通过试验研究，确认盐分是影响砂砾石盐渍土渠基稳定性的重要因素之一。
- From the Beacon Hill to the north shore, the sea 1.8 kilometers, which have a tidal impact from the land connecting the islands and the natural gravel access, commonly known as "flyover. 从北岸到大笔架山，跨海1.;8公里，其间有一条潮汐冲击而成的连接海岛与陆地的天然卵石通道，俗称"天桥"。
- It is found from the monitoring data that the response of the acceleration transducer is linearly relative to the compaction degree of gravel soils. 在大量室内试验数据的基础上，研究了振动压实过程中加速度电信号响应随碎石土密实度的变化规律，发现二者具有显著的线性相关性。
- Dynamic test method of compactness of gravel soil 砾石土路基填料的压实度动态检测方法
- filling construction for gravel soil core 心墙填筑
- Making an Experiment on Natural Gravel Base Course Design 天然砂砾料基层的设计试验
- Natural Gravel Quality Controlling in Subgrade Project 天然砂砾在路基工程中的质量控制
- Research on the Application of Natural Gravel Pavement Base Course 天然砂砾路面基层应用探讨
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- The Control of Gravel Soil Prevent Penetrate Performance 砾质土防渗性能控制
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- EXPERIMENTAL STUDY ON TENSILE STRENGTH OF COMPACTED GRAVEL SOIL 击实砾质土抗拉强度试验研究
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Technical requirements in gravel soil subgrade construction 卵石土路基施工技术要求
- Experiment Study on Gravel Soil Core Compacted by Heavy Truck 浅析重车过砾质土心墙的试验研究
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
