| |||
| 避冷; 防冷 | |||
|
be protected from cold : 5 phrases in 5 subjects |
| Construction | 1 |
| International trade | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| |||
| 避冷; 防冷 | |||
|
be protected from cold : 5 phrases in 5 subjects |
| Construction | 1 |
| International trade | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 1 |