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усиление; укрепление; армирование | |||
усиливание; упрочнение |
wzmacnianie: 48 phrases in 13 subjects |
Agriculture | 1 |
Beekeeping | 1 |
Construction | 20 |
Electrical engineering | 4 |
Foundry | 1 |
Metallurgy | 1 |
Mining | 8 |
Rail transport | 4 |
Road works | 2 |
Technology | 2 |
Telegraphy | 1 |
Telemechanics | 1 |
Textile industry | 2 |