 |
| connector pin: 75 phrases in 18 subjects |
| Apollo-Soyuz | 1 |
| Automated equipment | 2 |
| Automobiles | 1 |
| Communications | 1 |
| Computer networks | 3 |
| Computers | 1 |
| Drilling | 1 |
| Electrical engineering | 3 |
| Electricity | 1 |
| Electronics | 3 |
| General | 1 |
| Information technology | 8 |
| Makarov | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Technology | 40 |
| Transport | 2 |