 |
| time base: 58 phrases in 16 subjects |
| Business | 1 |
| Communications | 2 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 14 |
| Environment | 1 |
| General | 1 |
| Information technology | 2 |
| Measuring instruments | 6 |
| Mechanic engineering | 1 |
| Optics branch of physics | 1 |
| Patents | 1 |
| Physics | 14 |
| Statistics | 1 |
| Technology | 10 |
| Telecommunications | 1 |