「華人戴明學院」是戴明哲學的學習共同體 ，致力於淵博型智識系統的研究、推廣和運用。 The purpose of this blog is to advance the ideas and ideals of W. Edwards Deming.
Passenger complaints about airlines rose sharply in the first half of the year, according to consumer watchdogs. The number of canceled flights declined, but delays and other problems increased.
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