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friction test; frictional test |
испытание трением: 45 phrases in 12 subjects |
Armored vehicles | 1 |
Aviation | 2 |
Firefighting and fire-control systems | 1 |
Leather | 2 |
Makarov | 12 |
Mechanics | 1 |
Oil and gas technology | 2 |
Physics | 5 |
Technology | 10 |
Textile industry | 1 |
Transport | 7 |
Tribology | 1 |