| 1. | Standard specification for corrugated aluminum box culverts
波纹铝箱形涵洞标准规范 |
| 2. | Construction of box culvert no . 1 extension in progress
箱形排水渠的伸延工程 |
| 3. | Standard specification for corrugated steel box culverts
波纹钢箱涵标准规范 |
| 4. | Modification of existing bridges , subways and box culverts
修建现有的桥梁，隧道与暗渠 |
| 5. | C modification of existing bridges , subways and box culverts
C修建现有的桥梁，隧道与暗渠 |
| 6. | Rebar fixing of extension of box culvert no . 1
箱形排水渠的钢筋 |
| 7. | Construction of box culvert has been completed near cheung sha
邻近于长沙挡土墙编号36的方形去水渠工程经已完成 |
| 8. | Setting out of construction and form laying of arc box culvert drainage structure
弧形箱涵排水结构施工放样与模板施工 |
| 9. | Storm - water box culvert
箱形雨水暗渠 |
| 10. | Single - cell box culvert
单孔盒形暗渠 |
