“normal effort”的概念、定义、翻译、参考文献-科学参考

单词	normal effort
释义	normal effort [`nȯr·mǝl `ef·ǝrt] ^{INDUSTRIAL ENGINEERING} The effort expended by the average operator in performing manual work with average skill and application.
随便看	beryllium oxide beryllonite berylometer Berytidae berzelianite Bessel ellipsoid of 1841 Bessel equation Bessel function Besselian elements Besselian star numbers Besselian year Bessel inequality Bessel spheroid of 1841 Bessel transform Bessemer converter Bessemer iron Bessemer matte Bessemer ore Bessemer pig iron Bessemer process Bessemer steel Bessey unit embryotomy Emden equation Emden function

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