Using terephthalic acid and ethylene glycol, and by the reaction of carboxyl and hydroxyl groups,（）is synthesized._精华吧

Using terephthalic acid and ethylene glycol, and by the reaction of carboxyl and hydroxyl groups,（）is synthesized.

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Using terephthalic acid and ethylene glycol, and by the reaction of carboxyl and hydroxyl groups,（）is synthesized.

A.PVC

B.PET

C.PU

D.Nylon

正确答案：PET

Tag：材料导论时间：2021-12-31 13:06:21

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