这种生物降解塑料类是被许多人是回答使财产概况类似商品，如聚乙烯聚合物的完全生物降解塑料。
This class of biodegradable plastics is seen by many to be the answer to making fully biodegradable plastics with property profiles similar to those of commodity polymers such as polyethylene.
这种生物降解塑料类是被许多人是回答使财产概况类似商品，如聚乙烯聚合物的完全生物降解塑料。
This class of biodegradable plastics is seen by many to be the answer to making fully biodegradable plastics with property profiles similar to those of commodity polymers such as polyethylene.
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