| System | |
| chem. | ordenación |
| comp., MS | sistema |
| earth.sc. mech.eng. | sistema termodinámico |
| econ. | aparato |
| law econ. | teoría; doctrina; interpretación |
|
reversibles : 26 phrases in 12 subjects |
| Chemistry | 3 |
| Earth sciences | 3 |
| Economics | 3 |
| Electronics | 6 |
| Energy industry | 2 |
| Finances | 2 |
| Information technology | 2 |
| Materials science | 1 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Transport | 1 |