英语词典
Comparison between Ultra-fine Pitch QFPs and BGAs and their Future
超细间距方形扁平封装与球栅阵列封装的比较及其发展趋势
互联网摘选
With extensive application of fine pitch QFPs and BGAs, precisely and accurately determining and adjusting PCB's temperature profile is necessary to promote solder quality.
目前由于QFP和BGA等器件的大量采用,如何准确地测试、调整印制板温度曲线是提高焊接质量的关键。
简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译、英语词典、单词大全、英译汉、汉译英等英语服务!可按单词头尾、字数和词义分类查询。支持lj:关键词格式查询例句。