| System abbr. | |
| chem. | ordenación |
| comp., MS | sistema |
| earth.sc. mech.eng. | sistema termodinámico |
| econ. | aparato |
| law econ. | teoría; doctrina; interpretación |
|
Virtual : 31 phrases in 4 subjects |
| Communications | 15 |
| Information technology | 3 |
| Microsoft | 12 |
| Patents | 1 |