| 1. | The longitudinal girder forms part of the parapets .
纵梁成为栏杆的一部分。 |
| 2. | During fabrication slots for the stringers flanges were flame cut into box girders .
制造时，为安装纵梁翼缘，在箱型梁中用焰割法开槽口。 |
| 3. | Stringer webs have cracked in suspension bridges at the stringer-floor beam connections .
在悬索桥的纵梁和横的连接处，纵梁的腹板上发生开裂。 |
| 4. | These structures were usually skewed with the diaphragms placed perpendicular to the longitudinal girders .
这些结构通常是斜交的，而横隔板则垂直于纵梁布置。 |
| 5. | The initial retrofit consisted of removing the gaps between the stringer flange and floor beam by providing shims .
最初的修复工作是通过垫片来消除纵梁翼缘和横梁之间的间隙。 |
| 6. | Two structures that experienced cracking in the longitudinal girder web at x-type cross-frame are reviewed in detail hereafter .
以下将详细评论在纵梁腹板与X型横向框架连接处开裂的两座结构。 |
| 7. | Improving welding prcedure for vertical trussing
车架纵梁焊接工艺的改进 |
| 8. | Punching line for truck side - member and side panel of carriage
卡车纵梁及车厢边框冲孔线 |
| 9. | Nc production line of three dimension punch for truck chassis beam
汽车纵梁数控三面冲孔生产线 |
| 10. | Simulation analysis of the lengthways warp of truck carling outside board
卡车纵梁外板纵向翘曲的仿真分析 |
