| 1. | 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。 |
| 2. | Calculation of out - of - plane stability of bending members with box sections
两端铰接楔形压弯杆平面外稳定 |
| 3. | Dimension testing method of prepared rib - like arch with box section
箱肋拱及钢管拱预制件线形质量现场检定方法 |
| 4. | Box section bolster
箱形断面摇枕 |
| 5. | Standard specification for external sealing bands for concrete pipe , manholes , and precast box sections
混凝土管人孔和预制箱形截面用外部密封带的标准规范 |
| 6. | Customers who are interested in renting the post office boxes may call p o boxes section at 2921 2255
有兴趣租用邮政信箱的市民可致电29212255与邮政信箱组联络。 |
| 7. | Standard specification for external sealing bands for concrete pipe , manholes , and precast box sections metric
混凝土管人孔和预制箱形截面用外部密封带的标准规范 |
| 8. | Standard specification for precast reinforced concrete box sections for culverts , storm drains , and sewers
涵洞雨水管和污水管道用预制钢筋混凝土箱形断面的标准规范 |
| 9. | The face structure comprises a flat web of rectangular box sections either welded or bolted together on site
表皮结构由一种矩形断面的平坦的网状结构焊接或者拼装而成。 |
| 10. | Standard specification for precast reinforced concrete box sections for culverts , storm drains , and sewers metric
涵洞雨水管和污水管道用预制钢筋混凝土箱形断面的标准规范 |
