circuit: 49 phrases in 16 subjects |
Communications | 2 |
Construction | 17 |
Electrical engineering | 1 |
Energy industry | 1 |
Environment | 2 |
Finances | 2 |
Forestry | 3 |
General | 1 |
Hobbies and pastimes | 5 |
Information technology | 3 |
Microsoft | 1 |
Nuclear physics | 2 |
Rail transport | 2 |
Technology | 2 |
Transport | 4 |
Waste management | 1 |