| English thesaurus | |||
| |||
| VLO | |||
|
Very Low : 22 phrases in 12 subjects |
| Aviation | 1 |
| Communications | 3 |
| Electronics | 1 |
| Environment | 1 |
| General | 8 |
| Health care | 1 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Nuclear physics | 1 |
| Remote sensing | 1 |
| Technology | 1 |
| Transport | 2 |
| English thesaurus | |||
| |||
| VLO | |||
|
Very Low : 22 phrases in 12 subjects |
| Aviation | 1 |
| Communications | 3 |
| Electronics | 1 |
| Environment | 1 |
| General | 8 |
| Health care | 1 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Nuclear physics | 1 |
| Remote sensing | 1 |
| Technology | 1 |
| Transport | 2 |