DMAIC DMAIC手法 English DMAIC DMAIC Define — Measure — Analyze — Improve — Control DMAIC手法 DMAIC DMAIC DMAIC DMAIC DMAIC DMAIC DMAIC English DMAIC DMAIC English English DMAIC DMAIC English Six Sigma’s DMAIC DMAIC DMAIC DMAIC http://en.wikipedia.org/wiki/DMAIC [ref] Six Sigma’s DMAIC DMAIC method DMAIC