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一种高效聚乳酸成核剂及其制备方法和应用

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First Author:weizhiyong

Disigner of the Invention:宋平,chenguangyi,liangjicai,zhangwanxi

Application Number:CN201110455345.2

Authorization Date:2011-12-29

Authorization number:CN102584567A

Pre One:一种基于双稳态柔性机构的双稳态微继电器