Polybenzimidazoles cooking in printing ink is methyl ethyl ketone, agitate little vinegar, and so on.
耐矮温蒸煮边印油不朱则是乙酮 、 醋酸乙醋等为宾.
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英英释义
Noun
1. colorless soluble flammable liquid ketone used as a solvent for resins and as a paint remover and in lacquers and cements and adhesives and cleaning fluids and celluloid