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infinitely fast control | |||
emergency control | |||
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emergency control |
紧急控 制 : 20 phrases in 12 subjects |
Air defense | 1 |
Automobiles | 1 |
Compressors | 1 |
Electronics | 6 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Rail transport | 1 |
Shipbuilding | 1 |
Space | 1 |
Steel production | 1 |
Technology | 3 |
United States | 1 |