co-polymerization_method_有道手机词典

1.Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change, and containers and other articles prepared by.
在没有固相聚合的情况下制备的共聚酯包装树脂，在降低的粘度改变下加工该共聚酯树脂的方法，和通过该方法制备的容器及其它制品。
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