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office of material | |||
material supply section |
材料科 : 51 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 6 |
Earth sciences | 2 |
Ecology | 1 |
Electronics | 5 |
Environment | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 11 |
Metallurgy | 7 |
Polymers | 1 |
Space | 10 |
Technology | 3 |
United States | 2 |