reversibles
| System
| reversible | |
| chem. | reversible; balanced |
| 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 |
| |||
| reversible; balanced | |||
|
reversibles : 58 phrases in 21 subjects |