| operator position abbr. | |
| commun. el. | posición de operadora |
|
standardised : 53 phrases in 15 subjects |
| Agriculture | 4 |
| Banking | 1 |
| Communications | 3 |
| Earth sciences | 3 |
| Economics | 1 |
| Energy industry | 1 |
| Finances | 11 |
| General | 6 |
| Marketing | 2 |
| Mathematics | 9 |
| Medical | 2 |
| Natural sciences | 1 |
| Statistics | 5 |
| Technology | 2 |
| Transport | 2 |