периодический осмотр : 46 phrases in 16 subjects |
Armored vehicles | 1 |
Bridge construction | 1 |
Construction | 22 |
Dentistry | 2 |
Drilling | 1 |
Economics | 1 |
General | 3 |
Hydraulic engineering | 1 |
Labor law | 1 |
Medical | 1 |
Metallurgy | 1 |
Military | 6 |
Mining | 1 |
Oil and gas | 2 |
Oilfields | 1 |
Transport | 1 |