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流程表 : 40 phrases in 19 subjects |
Aviation | 2 |
Business | 1 |
Chemistry | 2 |
Commerce | 1 |
Desert science | 1 |
Economy | 1 |
Electronics | 1 |
Finances | 1 |
General | 2 |
Hydroelectric power stations | 1 |
International trade | 2 |
Management | 1 |
Metallurgy | 2 |
Nuclear and fusion power | 1 |
Oil processing plants | 1 |
Project management | 2 |
Space | 2 |
Technology | 14 |
Textile industry | 2 |