железная руда: 169 phrases in 17 subjects |
Cement | 3 |
Construction | 1 |
Economy | 1 |
General | 4 |
Geology | 50 |
Industry | 1 |
Makarov | 35 |
Metallurgy | 33 |
Mineralogy | 2 |
Mining | 17 |
Natural resourses and wildlife conservation | 3 |
Nuclear and fusion power | 1 |
Oil / petroleum | 4 |
Oil and gas | 1 |
Rail transport | 2 |
Technology | 10 |
Trade classification | 1 |