| 1. | He had nothing concrete to fasten it upon . 他抓不到什么具体的证据。 |
| 2. | Now i 'm coming to the concrete measures . 以下我来讲一讲具体做法。 |
| 3. | Their seat of reason is not a concrete . 他们的理智的基础并不牢固。 |
| 4. | To her left was a concrete blockhouse . 她的左面有一个钢筋水泥的碉堡。 |
| 5. | The machine rests on a bed of concrete . 机器安装在混凝土基座上。 |
| 6. | The whole concrete cross-section resists load . 整个混凝土截面承受荷载。 |
| 7. | The concrete is said to creep . 我们称这时的混凝土产生了徐变。 |
| 8. | Tomorrow can be a day of concrete acts . 明天这一天可以真枪实弹地干一下子。 |
| 9. | Cement is the bond in concrete . 在混凝土中水泥是粘结剂。 |
| 10. | Concrete emplacement has some shape transition . 混凝土基座有一些形状上的改变。 |