microporous filter
| method
| microporous filter | |
| ecol. | 微孔过滤器 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 微孔过滤器 | |||
|
microporous filter : 4 phrases in 3 subjects |
| Chemistry | 1 |
| Technology | 2 |
| Water resources | 1 |