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控制器端钮 |
controller terminal : 47 phrases in 12 subjects |
Air defense | 3 |
Aviation | 3 |
Computer networks | 1 |
Computers | 1 |
Earth sciences | 1 |
Electronics | 20 |
Geophysics | 1 |
Information technology | 5 |
Navigation | 1 |
Space | 3 |
Technology | 5 |
Telecommunications | 3 |