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radius vector | |||
radius of vector |
向量 径: 38 phrases in 12 subjects |
Air defense | 1 |
Automobiles | 4 |
Compressors | 1 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Life sciences | 1 |
Mathematics | 2 |
Metallurgy | 1 |
Space | 5 |
Technology | 18 |
Wind Energy | 1 |