搜索结果: 1-1 共查到“绝缘技术 conductors”相关记录1条 . 查询时间(0.099 秒)
![](http://www.firstlight.cn/upload/imgfile/20103/24/2010324154510.jpg)
Most polymers — materials made of long, chain-like molecules — are very good insulators for both heat and electricity. But an MIT team has found a way to transform the most widely used polymer, polyet...