 |
| |||
| beam texture | |||
| beam structure | |||
| beam fabrication; girder fabrication; girder construction | |||
| girder structure | |||
| |||
| frame structure | |||
| |||
| girder structure | |||
| 梁 式结构: 16 phrases in 9 subjects |
| Architecture | 1 |
| Aviation | 1 |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 7 |
| Wind Energy | 1 |