| |||
| filter cloth | |||
| filtering cloth | |||
| filtering tissue | |||
| filter gauze | |||
|
tissu filtrant : 5 phrases in 4 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Environment | 2 |
| Municipal planning | 1 |
| |||
| filter cloth | |||
| filtering cloth | |||
| filtering tissue | |||
| filter gauze | |||
|
tissu filtrant : 5 phrases in 4 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Environment | 2 |
| Municipal planning | 1 |