six pip六响报时信号sixnum.六six thousand two hundred and ninety one(=6291) 六千二百九十一six thousand seven hundred and fourteen(=6714) 六千七百一十四six thousand nine hundred and sixty one(=6961) 六千九百六十一six thousand six hundred and eighty six(=6686) 六千六百八十六six-step packaging development method六步法six thousand nine hundred and forty one(=6941) 六千九百四十一six thousand two hundred and thirty two(=6232) 六千二百三十二six thousand nine hundred and fifty two(=6952) 六千九百五十二six thousand four hundred and fifty six(=6456) 六千四百五十六six thousand one hundred and sixty nine(=6169) 六千一百六十九

1. Know Lean Manufacturing and Six Sigma is preferred.
   懂精益生产和六西格玛将优先考虑。
2. More than thirty specialists, including Mr. Ken Mooney, are famous Six Sigma trainers in U.S.A.
   先生等三十余位专家是美国著名的六西格玛培训大师。