 |
| |||
| cleaning; purifying; clarification; refinement; cleaning up; refining; fining; purification | |||
| refining The processing of raw material to remove impurities | |||
| rafinace: 3 phrases in 2 subjects |
| Economy | 2 |
| Environment | 1 |
|
| |||
| cleaning; purifying; clarification; refinement; cleaning up; refining; fining; purification | |||
| refining The processing of raw material to remove impurities | |||
| rafinace: 3 phrases in 2 subjects |
| Economy | 2 |
| Environment | 1 |