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- This sewage pipeline uses HDPE double-wall corrugated pipe, sandy gravel stratum foundation and U-type rubber washer joint. 该污水管采用HDPE双壁波纹管,砂砾垫层基础,U型橡胶圈接口。
- In the profile,the strata can be divided from the bottom upwards into fluvial sandy gravel,horizontally vermiculated ferruginous red soil,vertically vermiculated red soil,red clay and eolian Xiashu loess,3.3m,4.5m,5.9m,3.6m and 4?1m thick respectively. 该剖面地层自下而上可分为河流相冲积砂砾石、以发育水平状网纹为特征的铁质网纹红土、以垂向网纹为特征的网纹红土、红色粘土和风成下蜀黄土，分别厚3.;3、4
- Through grouting practice of design and construction,it is proved feasible and cheaper to use dam heavy curtain grouting technology for leakproof and bracing for foundation pit in the sandy gravel stratum. 通过一灌浆工程设计和施工实践，说明了在含水量高补给充分的砂砾卵石层中运用大坝帷幕灌浆技术进行基坑止水和支护的可行性和经济性。
- A view of design of sandy gravel filter 砂砾料反滤设计述评
- Natural sandy gravel used in artificial foundation 浅谈天然砂砾石在人工地基中的应用
- sandy gravel layer on the riverbed 河床覆盖层
- strong permeable sandy gravel formation 强透水砂卵石地层
- Practice of Retailing Backwall Refilled with Natural Sandy Gravel 用天然砂砾进行台背回填的实践
- Experimental study on liquefaction characteristics of saturated sandy gravel 饱和砂砾料液化特性的试验研究
- I prefer a sandy beach to a shingly one. 我喜欢沙滩，不喜欢遍布小圆石的海滩。
- My father scratched gravel for Shanghai last night. 我父亲昨晚匆匆忙忙去了上海。
- The road is covered with gravel. 这路用砾石铺成。
- We bumped up and down along the gravel path. 我们沿砾石小路颠簸而行。
- Mr. Sandy decide to postpone deliver a lecture. 桑德斯先生决定延期演讲。
- I prefer a sandy beach to a shingle one. 我喜欢沙滩，不喜欢遍布小石子的海滩。
- The gravel ingredient of concrete. 石碴组成混凝土的砂料
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- Here the grass ended and there was a loose sandy soil under foot. 这儿草到了尽头，脚下是松软件的沙土。
- A sandy beach at a seaside resort. 海滩海滩，尤指海滨旅游胜地
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
