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перевалка угля (Vlado4ka90) |
handling coal : 49 phrases in 11 subjects |
Cement | 2 |
Electronics | 4 |
Energy industry | 10 |
Gas processing plants | 3 |
Geology | 1 |
Makarov | 3 |
Mechanic engineering | 1 |
Nautical | 2 |
Rail transport | 8 |
Technology | 6 |
Thermal engineering | 9 |