 |
| |||
| 活性污泥厂 | |||
| 活性污泥厂车间 | |||
| 活性污泥装置 | |||
| 活性污泥法处理厂; 活化污泥设施; 活性污泥厂设备 | |||
| 活性污泥处理设备 | |||
| activated sludge plant: 14 phrases in 4 subjects |
| Earth sciences | 2 |
| Ecology | 1 |
| Technology | 7 |
| Water resources | 4 |
|
| |||
| 活性污泥厂 | |||
| 活性污泥厂车间 | |||
| 活性污泥装置 | |||
| 活性污泥法处理厂; 活化污泥设施; 活性污泥厂设备 | |||
| 活性污泥处理设备 | |||
| activated sludge plant: 14 phrases in 4 subjects |
| Earth sciences | 2 |
| Ecology | 1 |
| Technology | 7 |
| Water resources | 4 |