| |||
| 开式楼梯梁; 木楼梯露明小梁; 明楼梯梁; 木楼梯露明侧板 | |||
|
cut string : 14 phrases in 4 subjects |
| Architecture | 1 |
| Construction | 1 |
| General | 1 |
| Technology | 11 |
| |||
| 开式楼梯梁; 木楼梯露明小梁; 明楼梯梁; 木楼梯露明侧板 | |||
|
cut string : 14 phrases in 4 subjects |
| Architecture | 1 |
| Construction | 1 |
| General | 1 |
| Technology | 11 |