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| Operational Sheets | |||
| operational card (片); operational sheet (片) | |||
| 操作卡: 11 phrases in 8 subjects |
| Architecture | 1 |
| Chemistry | 1 |
| Computers | 1 |
| Electronics | 4 |
| General | 1 |
| Information technology | 1 |
| Securities | 1 |
| Technology | 1 |
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