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| Operationsschwester f (Andrey Truhachev) | |||
| OP: 50 phrases in 18 subjects |
| Agriculture | 3 |
| American usage, not spelling | 3 |
| Chemistry | 1 |
| Communications | 1 |
| Computers | 4 |
| Economy | 2 |
| Electronics | 1 |
| Environment | 1 |
| General | 11 |
| Informal | 1 |
| Information technology | 8 |
| Law | 2 |
| Life sciences | 1 |
| Mathematics | 1 |
| Microelectronics | 7 |
| Microsoft | 1 |
| Polygraphy | 1 |
| Technology | 1 |