 |
| |||
| AIC (American Institute of Chemists); American Institute of Chemists | |||
| Американский институт химиков: 7 phrases in 4 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 4 |
| Polymers | 1 |
|
| |||
| AIC (American Institute of Chemists); American Institute of Chemists | |||
| Американский институт химиков: 7 phrases in 4 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 4 |
| Polymers | 1 |