 |
| English thesaurus | |||
| |||
| SS7 | |||
|
Signal System : 44 phrases in 12 subjects |
| Automated equipment | 2 |
| Communications | 24 |
| Earth sciences | 1 |
| Electronics | 3 |
| General | 1 |
| Health care | 1 |
| Information technology | 3 |
| Medical | 1 |
| Medical appliances | 1 |
| Military | 1 |
| Telecommunications | 1 |
| Transport | 5 |