eric1114的个人空间

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eric1114

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  • 等级:初级会员
  • 总积分:155
  • 男,1980-10-01
  • 深圳

最后登录:2023-02-01 21:26

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0402件焊盘掉的问题

2006-08-13 - 回复:2,人气:3249 - RoHS-绿色制程

我司目前发现0402器件的焊盘特容易掉,造成主板报损比较大,不良比率达0.9%.介绍一下,采用无铅制程,液氮保护
The heat degree in this place

2006-07-18 - 回复:2,人气:4420 - SAY SMT IN ENGLISH

Seem that only a few people come here to communicate in English. Most of major in SMT engineer are
Interest for learning English

2006-05-27 - 回复:5,人气:6286 - SAY SMT IN ENGLISH

Interest is the best teacher. I attended some oral English training ever. but I can't insist, s

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