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| 混合比例尺 | |||
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hybrid scale : 19 phrases in 10 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Business | 2 |
| Earth sciences | 1 |
| Electronics | 4 |
| Geophysics | 1 |
| Oil / petroleum | 2 |
| Polymers | 1 |
| Radio | 4 |
| Space | 1 |
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