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| 淀积碳 | |||
| 沉积碳; 碳黑; 沉积炭; 炭黑 | |||
| deposited carbon: 9 phrases in 5 subjects |
| Electric machinery | 1 |
| Electronics | 2 |
| Metallurgy | 2 |
| Technology | 3 |
| Telecommunications | 1 |
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