duihecuosuny 发表于 2009-5-26 14:02 既然要用到盲孔1-2,和3-4,那么就是说TOP层和BOT都有BGA的间距很小噢
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-10-1 14:29 , Processed in 0.055482 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.
