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| 暂存记录器 | |||
| 存储寄存器 | |||
| storage register: 57 phrases in 9 subjects |
| Aviation | 6 |
| Computers | 6 |
| Construction | 2 |
| Electronics | 27 |
| General | 1 |
| Information technology | 3 |
| Mathematics | 2 |
| Space | 4 |
| Technology | 6 |
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