 |
| |||
| 向下通风; 倒风 | |||
| |||
| 竖流下向通风 | |||
| 下吸式 | |||
| 倒风〔焰〕; 下吸 | |||
| 下沉气流; 向下气流 | |||
| 下降趋势; 不景气 | |||
| 向下通风; 倒焰; 倒风; 下曳气流; 降低; 下向通风 | |||
| 下降气流 | |||
|
down-draft : 26 Phrasen in 5 Thematiken |
| Autoindustrie | 3 |
| Chemie | 2 |
| Erdöl | 2 |
| Technik | 18 |
| Wasserkraftwerk | 1 |
|
| |||
| 向下通风; 倒风 | |||
| |||
| 竖流下向通风 | |||
| 下吸式 | |||
| 倒风〔焰〕; 下吸 | |||
| 下沉气流; 向下气流 | |||
| 下降趋势; 不景气 | |||
| 向下通风; 倒焰; 倒风; 下曳气流; 降低; 下向通风 | |||
| 下降气流 | |||
|
down-draft : 26 Phrasen in 5 Thematiken |
| Autoindustrie | 3 |
| Chemie | 2 |
| Erdöl | 2 |
| Technik | 18 |
| Wasserkraftwerk | 1 |