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система водопостачання | |||
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ріка з притоками; водопостачання; водомережа |
water -system : 33 phrases in 10 subjects |
Aviation | 4 |
Construction | 1 |
Ecology | 2 |
Environment | 3 |
General | 3 |
Mechanic engineering | 2 |
Military | 7 |
Nautical | 1 |
Oil / petroleum | 1 |
Oil and gas | 9 |