quaternares
| System
| quaternär | |
| tech. | quaternary |
| System | |
| gen. | system |
| busin. | framework |
| comp. | system software |
| earth.sc. mech.eng. | system |
| IMF. | scheme |
| refrig. | system; thermodynamic system |
| social.sc. | drug addiction |
| tech. | method; plan |
| |||
| 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 |