torsionals : 50 phrases in 20 subjects |
Aviation | 1 |
Cables and cable production | 1 |
Chemistry | 1 |
Construction | 2 |
Electronics | 4 |
Geophysics | 1 |
Mechanic engineering | 1 |
Mechanics | 2 |
Medical appliances | 2 |
Metallurgy | 2 |
Oil and gas | 4 |
Packaging | 2 |
Physics | 1 |
Pipelines | 1 |
Plastics | 1 |
Polymers | 1 |
Quality control and standards | 1 |
Seismology | 7 |
Technology | 8 |
Transport | 7 |