PCB钻孔加工用盖垫板行业发展现状与特点

摘要

In this paper, the importance and application of entry and backup boards are described as well as the technical trends, the market development and product categories. The chance and challenge of the industry are also analyzed.%文章介绍了盖垫板的用途、技术发展情况、市场规模及产品结构，盖垫板行业的机遇与挑战等。