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| 四羧基的 | |||
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tetracarboxylic : 20 phrases in 8 subjects |
| Chemistry | 8 |
| Earth sciences | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 2 |
| Plastics | 2 |
| Polymers | 1 |
| Technology | 4 |
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