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        1. 封装工艺

          商品分类描述:

          是一种将集成电路用绝缘的塑料或陶瓷材料打包的技术。以CPU为例,实际看到的体积和外观并不是真正的CPU内核的大小和面貌,而是CPU内核等元件经过封装后的产品