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base metals | |||
common metals | |||
imperfect metals | |||
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basic metal | |||
base metal | |||
base metal (все металлы, кроме золота, серебра и платины); nonprecious metal (MichaelBurov); non-precious metal (MichaelBurov) |
неблагородные металлы: 14 phrases in 8 subjects |
Automated equipment | 2 |
Electronics | 2 |
Geology | 2 |
Makarov | 2 |
Microelectronics | 2 |
Mining | 1 |
Oil processing plants | 1 |
Technology | 2 |