| 1. | Precast concrete requires careful attention to the joinery between precast elements . 对于预制混凝土结构物,需要十分注意预制构件间的连接。 |
| 2. | Precast concrete products - special roof elements 预制混凝土产品.特殊屋顶构件 |
| 3. | Precast concrete products - ribbed floor elements 预制混凝土产品.有肋楼板组件 |
| 4. | Precast concrete products - ribbed floor elements 预制混凝土制品.有筋楼板元件 |
| 5. | Standard specification for precast concrete barriers 预制混凝土栅栏的标准实施规范 |
| 6. | Standard specification for precast concrete septic tanks 预制混凝土化粪池标准规范 |
| 7. | Terminology relating to precast concrete products 与预制混凝土制品相关的术语 |
| 8. | Precast concrete products - floor slats for livestock 预制混凝土产品.家畜用地板石板 |
| 9. | Precast concrete products - floor slats for livestock 预制混凝土产品.家畜用地板横木 |