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| Cu value (Lapelmike Alex_Odeychuk) | |||
| содержание меди: 15 phrases in 13 subjects |
| Automobiles | 1 |
| Caspian | 1 |
| Electrochemistry | 1 |
| Gold mining | 1 |
| Makarov | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metal science | 2 |
| Metallurgy | 1 |
| Mining | 1 |
| Public utilities | 1 |
| Technology | 2 |