been : 47 phrases in 17 subjects |
Abbreviation | 8 |
Agriculture | 6 |
Chemistry | 2 |
Coal | 1 |
Construction | 7 |
Customs | 1 |
Economy | 1 |
Education | 1 |
Foreign trade | 6 |
General | 1 |
Industry | 1 |
Microelectronics | 2 |
Mining | 1 |
Nuclear physics | 2 |
Statistics | 4 |
Technology | 2 |
Transport | 1 |