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| 非结晶体; 非晶体; 非结晶体 | |||
| 非晶体的 | |||
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non -crystal : 20 phrases in 5 subjects |
| Aviation | 1 |
| Engineering geology | 1 |
| Metallurgy | 3 |
| Space | 1 |
| Technology | 14 |
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