![]() |
| |||
物资管制 | |||
控制物资 | |||
控制资料; 控制材料 |
control material : 96 phrases in 16 subjects |
Agriculture | 1 |
Aviation | 30 |
Business | 5 |
Chemistry | 1 |
Commerce | 1 |
Cryptography | 2 |
Ecology | 1 |
Economy | 4 |
Electronics | 7 |
General | 1 |
International trade | 2 |
Management | 5 |
Metallurgy | 2 |
Oil / petroleum | 6 |
Space | 6 |
Technology | 22 |