элемент ИЛИ : 99 phrases in 13 subjects |
Accounting | 2 |
Automated equipment | 4 |
Automobiles | 32 |
Aviation | 2 |
Computers | 5 |
Concrete | 1 |
Construction | 1 |
Electronics | 2 |
General | 1 |
Microelectronics | 29 |
Oceanography & oceanology | 2 |
Rail transport | 1 |
Technology | 17 |