预加 工 : 56 phrases in 17 subjects |
Agriculture | 6 |
Animal husbandry | 5 |
Architecture | 1 |
Automobiles | 2 |
Commerce | 1 |
Construction | 1 |
Economy | 1 |
Food industry | 1 |
General | 3 |
Metallurgy | 8 |
Plastics | 2 |
Steel production | 1 |
Technology | 18 |
Textile industry | 3 |
Tools | 1 |
Wind Energy | 1 |
Wood processing | 1 |