在论坛中有The Six Sigma Black Belt Handbook,跨过The Certified Six Sigma Green Belt Handbook直接看The Six Sigma Black Belt Handbook岂不更好?# y2 b( {% u2 q2 e, s& Q
http://www.3dportal.cn/discuz/viewthread.php?tid=399425&h ... ; o. C9 |9 L. D7 ~ \& B3 ~4 q+ M0 i$ \jarwher 发表于 2011-8-29 10:27 http://www.3dportal.cn/discuz/images/common/back.gif
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8 b d, a( l$ Z4 a% b6 C% z跨过The Certified Six Sigma Green Belt Handbook直接看The Six Sigma Black Belt Handbook岂不更好?4 o6 ~; a. @# x# [# _. I4 O5 ^3 n