подготовительная операция : 22 phrases in 12 subjects |
Astronautics | 1 |
Automated equipment | 2 |
Business | 1 |
Economy | 1 |
General | 1 |
Leather | 2 |
Medical | 4 |
Medical appliances | 1 |
Production | 1 |
Quality control and standards | 4 |
Textile industry | 1 |
Weapons of mass destruction | 3 |