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| carbon A nonmetallic element existing in the three crystalline forms: graphite, diamond and buckminsterfullerene: occurring in carbon dioxide, coal, oil and all organic compounds | |||
| carbon | |||
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| dust coal; pulverised coal | |||
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kulstof : 49 短语, 13 学科 |
| 一般 | 4 |
| 农业 | 1 |
| 冶金 | 9 |
| 化学 | 6 |
| 技术 | 1 |
| 材料科学 | 1 |
| 环境 | 13 |
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