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“solvent naphtha”簡單造句，solvent naphtha造句子

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Various solvent naphtha fraction generally have to go through refining.

solvent naphtha造句

The mixed solvent consists of solvent naphtha, decalin, and petroleum ether in a certain proportion, which was used to synthesize 3-sulfo p-anisidine by using p-anisidine as raw material.

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