 |
| |||
| rose copper; copper | |||
| red brass; fire-refined copper; red copper | |||
| ruby copper | |||
| tough-pitch copper (продукт огневого рафинирования) | |||
| cuprite | |||
| красная медь: 3 phrases in 2 subjects |
| Construction | 1 |
| Mechanic engineering | 2 |
|
| |||
| rose copper; copper | |||
| red brass; fire-refined copper; red copper | |||
| ruby copper | |||
| tough-pitch copper (продукт огневого рафинирования) | |||
| cuprite | |||
| красная медь: 3 phrases in 2 subjects |
| Construction | 1 |
| Mechanic engineering | 2 |