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| 计划模式化 | |||
| program modeling: 17 phrases in 8 subjects |
| Earth sciences | 2 |
| Electronics | 5 |
| Geology | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Space | 2 |
| Technology | 4 |
| Telecommunications | 1 |
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