 |
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| 输人控制器 | |||
| 输入控制器 | |||
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input controller : 47 phrases in 15 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Aviation | 8 |
| Business | 2 |
| Economics | 1 |
| Electronics | 16 |
| General | 1 |
| Geophysics | 2 |
| Information technology | 4 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 3 |
| Telecommunications | 3 |