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酸酹 | |||
酸酐 | |||
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酸酐 |
acid -anhydride : 51 phrases in 14 subjects |
Agriculture | 2 |
Chemistry | 17 |
Electric machinery | 3 |
Electronics | 3 |
Metallurgy | 4 |
Oil / petroleum | 1 |
Perfume | 3 |
Pest control | 1 |
Pharmacology | 1 |
Plastics | 1 |
Polymers | 4 |
Steel production | 1 |
Technology | 9 |
Water resources | 1 |