quaternares
| quaternär | |
| tech. | quaternary |
| |||
| quaternary | |||
| |||
| Amin quaternary amine | |||
|
quaternares : 11 phrases in 6 subjects |
| Artificial intelligence | 1 |
| Automated equipment | 4 |
| Chemistry | 2 |
| Electronics | 1 |
| Materials science | 1 |
| Textile industry | 2 |