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| 纸张控制器 | |||
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sheet control : 29 phrases in 8 subjects |
| Aviation | 7 |
| Computer numerical control | 1 |
| Metallurgy | 3 |
| Military | 1 |
| Oil / petroleum | 2 |
| Polygraphy | 4 |
| Shooting sport | 1 |
| Technology | 10 |
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