водопроводная труба: 30 phrases in 13 subjects |
Architecture | 1 |
Construction | 5 |
General | 5 |
Geology | 1 |
Hydrobiology | 1 |
Makarov | 8 |
Mechanic engineering | 2 |
Medical | 1 |
Military | 1 |
Natural resourses and wildlife conservation | 1 |
Polymers | 1 |
Technology | 1 |
Water supply | 2 |