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| threading-up (指拉丝时的) | |||
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穿模 : 30 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| General | 1 |
| Geophysics | 1 |
| Metallurgy | 7 |
| Oil / petroleum | 1 |
| Roll stock | 1 |
| Steel production | 1 |
| Technology | 10 |
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