плита перекрытия: 73 phrases in 13 subjects |
Architecture | 3 |
Building structures | 1 |
Caspian | 1 |
Construction | 46 |
General | 2 |
Hydraulic engineering | 3 |
Makarov | 1 |
Military | 1 |
Packaging | 1 |
Sakhalin | 2 |
Technology | 10 |
Tunneling | 1 |
Weapons of mass destruction | 1 |