 |
| |||
| 送风机 | |||
| 给风机 | |||
| 进气风扇 | |||
| supply fan: 16 phrases in 6 subjects |
| Aviation | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 4 |
| Refrigeration | 4 |
| Shipbuilding | 1 |
| Technology | 5 |
|
| |||
| 送风机 | |||
| 给风机 | |||
| 进气风扇 | |||
| supply fan: 16 phrases in 6 subjects |
| Aviation | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 4 |
| Refrigeration | 4 |
| Shipbuilding | 1 |
| Technology | 5 |