standard length: 28 phrases in 12 subjects |
Construction | 1 |
General | 2 |
Household appliances | 1 |
Makarov | 3 |
Metrology | 12 |
Oilfields | 1 |
Physics | 1 |
Quality control and standards | 1 |
Quantum electronics | 1 |
Rail transport | 1 |
Technology | 3 |
Textile industry | 1 |