浸入: 90 phrases in 16 subjects |
Astronautics | 2 |
Automobiles | 2 |
Chemistry | 2 |
Electrical engineering | 1 |
Electronics | 13 |
General | 32 |
Geology | 2 |
Mathematics | 2 |
Metallurgy | 1 |
Military | 1 |
Nautical | 1 |
Nuclear physics | 1 |
Oil processing plants | 2 |
Physics | 1 |
Polymers | 1 |
Technology | 26 |