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dynamic condition |
动力条件 : 32 phrases in 13 subjects |
Automobiles | 1 |
Ecology | 1 |
Economy | 2 |
Electronics | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
International trade | 2 |
Metallurgy | 2 |
Oil / petroleum | 4 |
Space | 2 |
Sports | 1 |
Technology | 13 |