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- Research on high strength and permeable non sand concrete bricks for walkway 无砂高强透水性混凝土路面砖研究
- The scattered single barchan dunes on the non sand bed possess movability and form unstability except the high large crescent sand mountain. 非沙质床面零星分布的单个新月形沙丘具有明显的移动性和形态的不稳定性（高大新月形沙山除外）。
- Finally, the author briefly discusses the application of diabase-fine sand concrete hi engineering, and summarizes a set of technology on the construction of this concrete. 最后，作者介绍了辉绿岩细砂混凝土在实际工程中的应用情况，并总结出辉绿岩细砂混凝土的施工工艺。
- Finally, the author briefly discusses the application of diabase-fine sand concrete in engineering, and summarizes a set of technology on the construction of this concrete. 最后，作者介绍了辉绿岩细砂混凝土在实际工程中的应用情况，并总结出辉绿岩细砂混凝土的施工工艺。
- The special fine sand concretes are now in common use of constructional engineering in some areas in our country. 特细砂混凝土在我国一些地区的建筑工程中普遍使用,但是,在特细砂混凝土施工时,极易出现分层现象。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
- Test research on fine sand concrete 细砂混凝土试验研究
- recycled foundry sand concrete brick 再生铸造砂水泥砖
- Based on the mining condition and geographical environment,Laiwu iron mine must be to use sectional tail sand concretion filling mining method in the process of mining production. 根据莱芜铁矿的开采技术条件和地理环境，需采用分段尾砂固结充填采矿法。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
