| Operator abbr. | |
| gen. | opératrice |
| comp. | symbole d'opération |
| comp., MS | opérateur |
| lab.law. | opérateur au pupitre; pupitreur; pupitreur sur ordinateur |
|
Dirac : 34 phrases in 11 subjects |
| Antennas and waveguides | 2 |
| Automated equipment | 2 |
| Communications | 2 |
| Electronics | 10 |
| High energy physics | 7 |
| Magnetics | 1 |
| Natural sciences | 1 |
| Physical sciences | 4 |
| Semiconductors | 1 |
| Statistics | 2 |
| Technology | 2 |