jonzh(UID:163736) 新手上路

very nice stuff, thanks all for sharing

2009-10-14 08:43

:D :D :D :D :D :D :D :D :D :D :D :D

2008-09-21 05:22

不对不对. 没有lean,实施six sigma 也白搭

2008-07-04 14:35

不少银子进了，看看如何。谢谢了). ).

2008-07-04 14:43

还是看看Toyota　Ｗａｙ吧。　ｌｅａｎ　ｔｈｉｎｋｉｎｇ也不错啊

2008-07-05 08:34

very nice, thanks for sharing

2008-01-14 06:43

下来看看吧，挺瞩目的题目， 谢谢了:D :D

2007-12-30 11:53

下来看看，挺好的题目， 多谢了:D :D

2007-12-30 11:54

fairly good stuff, thanks

2007-12-21 11:32

nice, that is a wonderful sharing!!

2007-12-09 10:12

看看再说吧;X. ;X. ;X. ;X. ;X. ;X.

2007-09-12 05:34

挣钱太难， 免了免了:md: :md: :md:

2007-09-12 05:36

Qualification and Performance Specification for Flexible Printed Boards

2007-08-28 11:20

very good summary, thanks for sharing. IT is highly recommended

2007-08-14 03:48

Thank you for the sharing. ONe is always after Success -- really like to see how this is different from other theories

2007-07-27 10:07

This is a cross-section -- therefore this solder joint might be a row of solder iinstead of a sphere. Some issues on the solder...

2007-07-21 05:32

you need to increase the sample size. because by theory, when P>0.05, your confidence level is at the range of 0 ~ 95%. Only...

2007-07-20 00:23

这是典型的flex crack，产生于过渡弯曲， 与原料会有一些关系，但 1。 与位置有关 -- 不妨作一个measles chart 2。 如果你使用了其它供应商的料， 还有此现象，则必有pcb弯曲应力 网上有一些不错的资料，你可以用flex cr...

2007-07-19 12:24

这是[b]典型的flex crack[/b]，产生于过度弯曲， 与原料会有一些关系，但 1。 与位置有关 -- 不妨作一个measles chart 2。 如果你使用了其它供应商的料， 还有此现象，则必有pcb弯曲应力 网上有一些不错的资料，你可以用...

2007-07-19 12:30

thank you for sharing this document, this has been been an ignored area for engineers that we should all keep up

2007-07-16 10:37

very nice uploading and document, really like to recommend this

2007-07-14 05:26

very nice, I　am supporting you!!

2007-06-02 09:39

great stuff, thanks for sharing

2007-06-02 09:38

downloaded, lots of expectation on this book

2007-05-30 10:19

thank you for the sharing, will take a look -- there are way many training mtls but not whole lot good ones

2007-05-24 10:43

Thank you VERY much for the sharing -- this is a very important design guideline that lots of people uses.

2007-05-24 10:44