heavy traffic : 59 phrases in 18 subjects |
Architecture | 2 |
Armored vehicles | 3 |
Automobiles | 5 |
Construction | 3 |
Economics | 1 |
Environment | 1 |
General | 8 |
Makarov | 6 |
Mass media | 2 |
Military | 2 |
Mining | 2 |
Occupational health & safety | 1 |
Rail transport | 6 |
Road works | 8 |
Technology | 3 |
Telecommunications | 1 |
Traffic control | 3 |
Transport | 2 |