| |||
| 空心结构; 空间结构; 立体结构 | |||
| 空间结构物 | |||
|
space structure : 44 phrases in 10 subjects |
| Architecture | 1 |
| Aviation | 2 |
| Construction | 1 |
| Engineering geology | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Polymers | 1 |
| Road construction | 1 |
| Space | 16 |
| Technology | 19 |
| |||
| 空心结构; 空间结构; 立体结构 | |||
| 空间结构物 | |||
|
space structure : 44 phrases in 10 subjects |
| Architecture | 1 |
| Aviation | 2 |
| Construction | 1 |
| Engineering geology | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Polymers | 1 |
| Road construction | 1 |
| Space | 16 |
| Technology | 19 |