![]() |
煤粉 : 159 phrases in 17 subjects |
Cement | 4 |
Chemistry | 1 |
Construction | 4 |
Electronics | 9 |
Energy industry | 3 |
General | 67 |
Geology | 9 |
Metallurgy | 3 |
Mineral processing | 1 |
Mining | 4 |
Oil / petroleum | 4 |
Oil and gas | 1 |
Oil processing plants | 7 |
Oilfields | 1 |
Shipbuilding | 2 |
Technology | 38 |
Thermal engineering | 1 |