Concrete is a mixture of sand and cement.
混凝土是沙和水泥的混合物。
A pile of sand is loose, but it and cement, gravel, water mixture, than the granite also tough.
一堆沙子是松散的，可是它和水泥、石子、水混合后，比花岗岩还坚韧。
The design of the mixture ratio of the cement stabilized sand and gravel is one of the critical links to ensure the whole quality of the asphalt pavement on semirigid base course.
水泥稳定砂砾混合料的配合比是保证半刚性基层沥青路面整体质量的关键环节。
These results show that using cement and tailings sand mixture as a dam material has a reliable design basis.
研究结果为采用水泥尾矿砂混合料直接筑坝提供了可靠的设计依据。
Joint filling 48 hours after macadamize, use the mixture of cement and crushed sand with 1:0.5 to fill, after that, use the water to clean roughly the tile surface.
铺装48小时后进行填缝，用水泥与石粉以1：0 . 5的比例确实填满砖缝，并确实地把砖面用清水清洗干净。
The scheme of this essay begins with research of reasonable dosage of additive agent, aims at improve the integrated performance of mixture by enhancing the performance of cement and sand slurry.
从水泥稳定类外加剂的合理剂量的研究着手，以求从改善结合料性质提高水泥稳定类基层的综合路用性能。
The granulite floor (a mixture of marble, granite, sand, cement and water) and the resin and rock are resistant, taking into consideration the intense use of the Spaces.
而考虑到空间的频密使用，麻粒岩地板(大理石，花岗岩，沙，水泥和水的混合物)和树脂和岩石都具有高抗性。
P92 Concrete is a mixture of water, sand and gravel, and Portland cement.
混凝土是由水、沙和砾石、波特兰水泥拌合而成。
P92 Concrete is a mixture of water, sand and gravel, and Portland cement.
混凝土是由水、沙和砾石、波特兰水泥拌合而成。
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