GB/T 15879.4-2019半导体器件的机械标准化第4部分:半导体器件封装外形的分类和编码体系国家标准
英文:Mechanical standardization of semiconductor devices—Part 4: Coding system and classification into forms of package ou...
英文:Mechanical standardization of semiconductor devices—Part 4: Coding system and classification into forms of package ou...