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- In this paper the arithmetic of 2D column drawing and 3D perspective drawing of the concrete pouring for arch dam is studied, and the concrete pouting is simulated by computer. 本文主要研究拱坝混凝土浇筑的二维柱状图和三维透视图的算法,及混凝土浇筑的计算机模拟。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- 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。
- In the concrete, the theory is far from perfect. 实际上,这一理论远远不够完善。
- Make sure the post is true before the concrete sets. 在混凝土凝固以前，一定要把柱子竖直了。
- Make sure the post should be true before the concrete sets. 在混凝土凝固以前，一定要把柱子竖直了。
- The concrete will set after a certain time. 过一段时间之后，混凝土就会硬化。
- Application of Pumping Concrete Through Tubular Bottom in the Concrete Pouring of Long-span Arch Bridge's Steel-tube Arch Ribs 泵送顶升法在大跨径拱桥钢管拱肋混凝土浇注中的应用
- He had no idea of poverty in the concrete. 他不了解贫困的实际含义。
- Tom tumbled over and hit his head on the concrete. 汤姆摔倒，头撞到水泥地。
- Some retarders permanently weaken the concrete. 某些缓凝剂对混凝土起长期的弱化作用。
- Broken bricks were rammed down in the trench to make a base for the concrete. 沟内先倒了碎石，并加以夯实作为混凝土的基础。
- ConstructionSOT: Hashimah HashimIt is the biggest concrete pour in the world. 它是世界上最大的混凝土浇铸结构。
- Tom tumbles over and hits his head on the concrete. 汤姆摔倒，头撞到水泥地。
- HUBBELL LIGHTING CONCRETE POUR DLS-GFO40-GFO80, , DIY &Do It Yourself. 具体的使用说明在用户指南中。
- Only the concrete skeleton of the factory remained. 厂房只剩下混凝土骨架了。
- The pipes were built into the concrete. 管子已固定在混凝土里。
- Part III. Implementation: the Concrete Products. 实现：具体产品。
- Part IV. Implementation: the Concrete Factory. 实现：具体工厂。
- The incident was linked to the concrete wall. 事件的起因和混凝土?有?
