 |
unthickened | excess sludge
| excess sludge | |
| ecol. | 过量污泥; 多余污泥 |
| met. | 剩余淤泥 |
| oil | 剩余污泥 |
| unthickened: 1 phrase in 1 subject |
| Waste management | 1 |
|
| excess sludge | |
| ecol. | 过量污泥; 多余污泥 |
| met. | 剩余淤泥 |
| oil | 剩余污泥 |
| unthickened: 1 phrase in 1 subject |
| Waste management | 1 |