分选 : 346 phrases in 39 subjects |
Agriculture | 3 |
Astronautics | 1 |
Automated equipment | 1 |
Automobiles | 2 |
Business | 5 |
Cement | 1 |
Chemistry | 7 |
Commerce | 1 |
Computers | 1 |
Construction | 5 |
Corporate governance | 1 |
Drilling | 1 |
Ecology | 3 |
Economy | 1 |
Education | 2 |
Electronics | 18 |
Environment | 2 |
Food industry | 2 |
Food service and catering | 1 |
General | 101 |
Geology | 10 |
Gold mining | 1 |
Information technology | 2 |
Mathematics | 2 |
Mechanics | 1 |
Medical | 1 |
Metallurgy | 4 |
Microelectronics | 2 |
Military | 1 |
Mining | 21 |
Nuclear physics | 2 |
Oil / petroleum | 8 |
Oil and gas | 2 |
Oil processing plants | 7 |
Oilfields | 1 |
Rail transport | 2 |
Silicate industry | 1 |
Technology | 118 |
Textile industry | 1 |