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| 输出脉冲 | |||
| output pulse: 24 phrases in 10 subjects |
| Computer numerical control | 2 |
| Earth sciences | 1 |
| Electronics | 5 |
| General | 1 |
| Geophysics | 1 |
| Metallurgy | 1 |
| Project management | 1 |
| Space | 2 |
| Sports | 1 |
| Technology | 9 |
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