 |
| |||
| tête de rectification (d’aldéhyde) | |||
|
heads column : 6 phrases in 4 subjects |
| Chemistry | 3 |
| Construction | 1 |
| Information technology | 1 |
| Microsoft | 1 |
|
| |||
| tête de rectification (d’aldéhyde) | |||
|
heads column : 6 phrases in 4 subjects |
| Chemistry | 3 |
| Construction | 1 |
| Information technology | 1 |
| Microsoft | 1 |