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вентиляционный канал | |||
наклонный ходок | |||
наклонный канал |
倾斜道 : 48 phrases in 12 subjects |
Astronomy | 2 |
Aviation | 1 |
Construction | 1 |
Electronics | 2 |
Fish farming pisciculture | 1 |
General | 10 |
Geology | 3 |
Metallurgy | 1 |
Mining | 2 |
Nautical | 1 |
Rail transport | 1 |
Technology | 23 |