perforateur: 189 phrases in 17 subjects |
Astronautics | 1 |
Automated equipment | 15 |
Automobiles | 1 |
Aviation | 2 |
Construction | 26 |
General | 6 |
Geology | 1 |
Hydraulic engineering | 11 |
Information technology | 33 |
Mechanic engineering | 1 |
Medical | 3 |
Medical appliances | 5 |
Mining | 28 |
Oil and gas technology | 21 |
Polygraphy | 5 |
Radio | 3 |
Technology | 27 |