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1920年2月14日

1分鐘閱讀

消除漏接電話

一個簡單的電話新穎之處如何消除辦公室和工廠中大量無效動作

作者：Robert G. Skerrett

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This article was originally published with the title “Eliminating the Lost Call” in 大眾科學 Magazine Vol. 122 No. 7 (February 1920), p. 164
doi:10.1038/scientificamerican02141920-164

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