| English thesaurus | |||
| |||
| DO | |||
|
Data Operation : 36 phrases in 14 subjects |
| Air defense | 3 |
| Aviation | 2 |
| Business | 2 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronic commerce | 1 |
| Electronics | 10 |
| Geophysics | 1 |
| Information technology | 4 |
| Management | 1 |
| Metallurgy | 2 |
| Space | 4 |
| Technology | 3 |
| Telecommunications | 1 |