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系统测试机 : 59 phrases in 13 subjects |
| Automobiles | 2 |
| Aviation | 16 |
| Computer networks | 1 |
| Earth sciences | 1 |
| Electronics | 17 |
| General | 1 |
| Information technology | 2 |
| Mechanics | 2 |
| Mining | 2 |
| Space | 11 |
| Technology | 1 |
| Telecommunications | 2 |
| United States | 1 |
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