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计算 卡 片 : 24 phrases in 9 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Business | 1 |
| Electronics | 4 |
| Finances | 2 |
| General | 1 |
| Information technology | 1 |
| Technology | 9 |
| Telecommunications | 4 |
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