core diameter: 25 phrases in 15 subjects |
Automated equipment | 1 |
Cables and cable production | 3 |
Communications | 1 |
Drilling | 3 |
Electronics | 1 |
Energy industry | 1 |
General | 1 |
Mass media | 2 |
Measuring instruments | 1 |
Oil / petroleum | 3 |
Oil and gas | 1 |
Oilfields | 3 |
Packaging | 1 |
Technology | 2 |
Transport | 1 |