 |
| |||
| water column | |||
| 水面计: 17 phrases in 9 subjects |
| Air defense | 1 |
| Construction | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 4 |
| Nautical | 1 |
| Nursing | 1 |
| Technology | 6 |
| United Nations | 1 |
|
| |||
| water column | |||
| 水面计: 17 phrases in 9 subjects |
| Air defense | 1 |
| Construction | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 4 |
| Nautical | 1 |
| Nursing | 1 |
| Technology | 6 |
| United Nations | 1 |