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communications and control | |||
communication and control |
通信 与 控制 : 45 phrases in 12 subjects |
Air defense | 6 |
Automobiles | 1 |
Aviation | 8 |
Communications | 1 |
Electronics | 11 |
Hydroelectric power stations | 2 |
Oil / petroleum | 1 |
Project management | 1 |
Shipbuilding | 1 |
Space | 9 |
Technology | 1 |
Telecommunications | 3 |