 |
| English thesaurus | |||
| |||
| OP | |||
|
Operator's : 27 phrases in 8 subjects |
| Aviation | 5 |
| Communications | 1 |
| Construction | 2 |
| Information technology | 4 |
| Law | 1 |
| Metallurgy | 1 |
| Military | 8 |
| Technology | 5 |
|
| English thesaurus | |||
| |||
| OP | |||
|
Operator's : 27 phrases in 8 subjects |
| Aviation | 5 |
| Communications | 1 |
| Construction | 2 |
| Information technology | 4 |
| Law | 1 |
| Metallurgy | 1 |
| Military | 8 |
| Technology | 5 |