 |
| |||
| 最冷月 | |||
| coldest month: 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Climatology | 1 |
| Hydroelectric power stations | 1 |
| Refrigeration | 5 |
| Technology | 3 |
| Wind Energy | 1 |
|
| |||
| 最冷月 | |||
| coldest month: 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Climatology | 1 |
| Hydroelectric power stations | 1 |
| Refrigeration | 5 |
| Technology | 3 |
| Wind Energy | 1 |