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生产 工艺: 78 phrases in 23 subjects |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 7 |
Business | 9 |
Chemistry | 2 |
China | 1 |
Commerce | 5 |
Economy | 2 |
Electronics | 3 |
Environment | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Hydroelectric power stations | 1 |
Management | 4 |
Metallurgy | 23 |
Mining | 1 |
Oil / petroleum | 1 |
Plastics | 1 |
Polymers | 1 |
Shipbuilding | 2 |
Space | 2 |
Steel production | 1 |
Technology | 6 |