035：生物基材料的未来（下）
Sep 06, 2015•25 min•Ep. 157
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Episode description
什么是生物基材料？什么是聚乳酸？与化石材料相比，生物基材料都有哪些优缺点？聚乳酸能做出哪些产品？聚乳酸真的安全无毒？生物基材料可以直接埋到土里？如何辨别材料是否是生物基？为什么说大学生创业需要慎重选择实业？本期极客：PLA材料创业者 孙崭
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