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up-time : 80 phrases in 25 subjects |
| Agriculture | 3 |
| Chemistry | 2 |
| Communications | 10 |
| Drilling | 1 |
| Earth sciences | 2 |
| Economics | 11 |
| Electronics | 14 |
| Food industry | 1 |
| General | 10 |
| Industry | 2 |
| Information technology | 4 |
| Labor law | 1 |
| Law | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 2 |
| Piezoelectric crystals | 1 |
| Reliability | 5 |
| Statistics | 1 |
| Technology | 1 |
| Telegraphy | 1 |
| Telephony | 1 |
| Textile industry | 1 |
| Thermal Energy | 1 |
| Transport | 2 |
| Vacuum tubes | 1 |