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外围设备: 132 phrases in 16 subjects |
Agriculture | 1 |
Air defense | 1 |
Automatic control | 1 |
Automobiles | 1 |
Aviation | 4 |
Computer networks | 1 |
Data processing | 4 |
Earth sciences | 1 |
Electronics | 69 |
General | 1 |
Information technology | 6 |
Mathematics | 2 |
Oil / petroleum | 1 |
Space | 13 |
Technology | 19 |
Telecommunications | 7 |