酚醛胶 fēnquánjiāo phenolic resin Definitions Defs Origin Strokes Stroke Words Sentences Sents 酚醛胶 酚醛膠 fēnquánjiāo phenolic resin phenolic resin; a type of synthetic resin used to manufacture bakelite
酚醛胶 酚醛膠 fēnquánjiāo phenolic resin phenolic resin; a type of synthetic resin used to manufacture bakelite
