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- 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。
- 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。
- Tom tumbles over and hits his head on the concrete. 汤姆摔倒，头撞到水泥地。
- 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?
- Andrew's knife clattered on the concrete floor. 安德鲁的刀掉在了水泥地上。
- For today is the concrete expression of a stunning fact, our continuity these200 years since our government began. 因为今天具体说明了一个非常美好的事实，我国政府自成立以来已延续二百年了。
- He sank the metal rod in before the concrete set. 他在混凝土凝固之前把金属棒插了进去。
- Now I'm coming to the concrete measures. 以下我来讲一讲具体做法。
