“operator productivity”的概念、定义、翻译、参考文献-科学参考

单词	operator productivity
释义	operator productivity [`äp·ǝ´rād·ǝr ´präd·ǝk`tiv·ǝd·ē] ^{INDUSTRIAL ENGINEERING} The ratio of standard hours to actual hours for a given task.
随便看	reflected binary reflected buried structure reflected code reflected impedance reflected pressure reflected ray reflected resistance reflected signal indicator reflected ultraviolet method reflected wave reflecting antenna reflecting curtain reflecting electrode reflecting galvanometer reflecting grating reflecting microscope reflecting nephoscope reflecting prism reflecting sign reflecting spectrograph reflecting telescope reflection reflection altimeter reflection angle reflection coefficient

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