加 工性能 : 40 phrases in 14 subjects |
Aviation | 2 |
Chemistry | 2 |
Commerce | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 3 |
Industry | 1 |
Metallurgy | 16 |
Plastics | 2 |
Polymers | 1 |
Steel production | 1 |
Technology | 5 |
Textile industry | 2 |
Wood processing | 1 |