| 1. | A dope mix is prepared by intimately mixing the following ingredients . 通过密切混合下列成分,来预制漆状混合物。 |
| 2. | The civil engineering contractor may need to lay out his own casting yard . 土木工程承包者可能需要设置自己的预制场。 |
| 3. | Parallel wire strands supported the precast deck every 27ft . 使用平行钢丝索来支承预制拼装的桥面结构,钢索间距为27英尺。 |
| 4. | 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。 |
| 5. | Segments may be precast long enough to reach sufficient strength and maturity . 块件可以在很早就进行预制,以便使块件混凝土达到足够的强度和龄期。 |
| 6. | A proposed conceptual single-plane cablestayed design envisions the piers to be prefabricated in a unit along the shore . 建议设想的单索面斜拉桥设计,设想桥墩在岸边按单元预制。 |
| 7. | This bridge was built with precast channel girder sections, but could be built with aashtoi girders or box sections . 该桥是采用预制的槽型梁修建的,但是也可利用AASHTOI的标准工型梁或箱型梁修建。 |
| 8. | A special steel spreader beam was used to erect the fabricated cage in its proper position in the roadway structure . 使用一个特制的钢托架来安装预制的锚固横梁的钢筋骨架,使其就位于上部结构内预定的位置上。 |
| 9. | Pre - engineered dry chemical extinguishing system units 预制干粉化学灭火系统设备 |
| 10. | Wind resistance of prepared roof covering materials 预制屋面覆盖材料的抗风阻力 |