Pre-Chiropr ACTic 脊疗法预科
poly-actic-acid fiber 聚乳酸纤维
·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed that the product was grafted copolymer of cellulose acetate and poly(actic acid), and poly(actic acid) side chains were detected in the copolymer.
结果表明， 共聚物中存在聚乳酸支链，产物为纤维素醋酸酯与聚乳酸的接枝共聚物；
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