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| conversion mode | |||
| conversational mode | |||
| change over system | |||
| 转换 方 式: 16 phrases in 8 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Electronics | 3 |
| Hydroelectric power stations | 1 |
| Mathematics | 2 |
| Securities | 1 |
| Technology | 4 |
| Telecommunications | 3 |
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