girder construction
短语词组
- girder bridge construction 梁桥施工
- Box girder construction 箱梁施工
- t girder construction t 梁施工
- bent girder construction stent 排架主梁施工支架
- Main girder construction 主梁施工
- ring girder construction 环梁施工
- continuous box girder construction 连续箱梁施工
- beam and girder construction 治梁梁格结构;交梁结构;主次梁式结构
- girder construction system 梁式结构体系 返回 girder construction