глинистой грунт : 40 phrases in 16 subjects |
Architecture | 1 |
Automobiles | 2 |
Bridge construction | 1 |
Cement | 1 |
Construction | 3 |
Forestry | 1 |
General | 1 |
Geology | 10 |
Military | 2 |
Mining | 4 |
Nautical | 2 |
Rail transport | 2 |
Road works | 7 |
Seismology | 1 |
Technology | 1 |
Transport | 1 |