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phase automatic control; automatic phase control |
相位自动控制: 21 phrases in 11 subjects |
Aviation | 1 |
Earth sciences | 1 |
Electric machinery | 3 |
Electronics | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 3 |
Geophysics | 2 |
Information technology | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 2 |