“man-hour”的概念、定义、翻译、参考文献-科学参考

单词	man-hour
释义	man-hour [`man´au̇r] ^{INDUSTRIAL ENGINEERING} A unit of measure representing one person working for one hour.
随便看	radio transmitter radio transponder radio tube radio watch radio wave radio wavefront distortion radio-wave propagation radio window radish radist radium radium age radium bromide radium carbonate radium cell radium chloride radium F radium needle radium plaque radium sulfate radium therapy radius radius cutter radius of action radius of convergence

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