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christobalite | |||
crystobalite | |||
cristobalite | |||
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beta-cristobalite | |||
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beta cristobalite | |||
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cristobalite | |||
| |||
cristobalite |
方石英 : 17 phrases in 8 subjects |
Agriculture | 1 |
Desert science | 1 |
Earth sciences | 1 |
Engineering geology | 2 |
General | 2 |
Geology | 1 |
Metallurgy | 1 |
Technology | 8 |