 |
| |||
| 多支点梁 | |||
| 连续梁 | |||
| 连续射束; 通梁 | |||
| continuous beam: 37 phrases in 10 subjects |
| Air defense | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Bridge construction | 9 |
| Electronics | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 3 |
| Space | 1 |
| Technology | 17 |
|
| |||
| 多支点梁 | |||
| 连续梁 | |||
| 连续射束; 通梁 | |||
| continuous beam: 37 phrases in 10 subjects |
| Air defense | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Bridge construction | 9 |
| Electronics | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 3 |
| Space | 1 |
| Technology | 17 |