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| 商数寄存 | |||
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quotient register : 16 phrases in 9 subjects |
| Business | 2 |
| Computers | 1 |
| Construction | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| Mathematics | 1 |
| Metallurgy | 2 |
| Technology | 4 |
| Telecommunications | 1 |
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