| |||
| 污水处理工厂 | |||
| 污水处理站 | |||
| 污水处理厂 | |||
| 生活污水处理装置 | |||
| 污水处理场; 污水处理装置 | |||
| |||
| 污水处理厂站 | |||
| |||
| 污水处理厂 | |||
|
sewage treatment plant : 33 phrases in 4 subjects |
| Shipbuilding | 2 |
| Technology | 27 |
| United Nations | 1 |
| Water resources | 3 |
| |||
| 污水处理工厂 | |||
| 污水处理站 | |||
| 污水处理厂 | |||
| 生活污水处理装置 | |||
| 污水处理场; 污水处理装置 | |||
| |||
| 污水处理厂站 | |||
| |||
| 污水处理厂 | |||
|
sewage treatment plant : 33 phrases in 4 subjects |
| Shipbuilding | 2 |
| Technology | 27 |
| United Nations | 1 |
| Water resources | 3 |