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脱模: 470 phrases in 24 subjects |
Architecture | 3 |
Automobiles | 6 |
Bridge construction | 5 |
Business | 1 |
Chemistry | 10 |
Construction | 1 |
Continuous casting | 2 |
Electronics | 2 |
Engineering geology | 1 |
General | 6 |
Genetics | 1 |
Hydroelectric power stations | 3 |
Industry | 2 |
Metallurgy | 59 |
Oil / petroleum | 8 |
Plastics | 186 |
Polymers | 11 |
Powder metallurgy | 1 |
Shipbuilding | 1 |
Space | 6 |
Steel production | 2 |
Technology | 151 |
Telecommunications | 1 |
Wind Energy | 1 |