 |
| |||
| 三回路经济锅炉 | |||
| three-pass: 19 phrases in 7 subjects |
| General | 1 |
| Metallurgy | 6 |
| Rugby football | 2 |
| Sports | 3 |
| Steel production | 1 |
| Technology | 5 |
| Telecommunications | 1 |
|
| |||
| 三回路经济锅炉 | |||
| three-pass: 19 phrases in 7 subjects |
| General | 1 |
| Metallurgy | 6 |
| Rugby football | 2 |
| Sports | 3 |
| Steel production | 1 |
| Technology | 5 |
| Telecommunications | 1 |