穿孔机: 260 phrases in 18 subjects |
Astronautics | 2 |
Automated equipment | 2 |
Automobiles | 2 |
Aviation | 1 |
Computers | 6 |
Electronics | 5 |
Energy industry | 1 |
General | 94 |
Information technology | 16 |
Mechanic engineering | 1 |
Metallurgy | 3 |
Military | 6 |
Oil / petroleum | 4 |
Oil and gas technology | 1 |
Oil processing plants | 4 |
Radio | 1 |
Roll stock | 1 |
Technology | 110 |