单词 | time and motion |
释义 | time and motion/ˌtʌɪm ən(d) ˈməʊʃn/adjective Attributive Designating the study of an industrial or other operation with regard to the time taken and method followed in carrying out each of its constituent tasks, usually with a view to improving efficiency; relating to, concerned with, or involving study of this kind. Compare earlier time study. OriginEarly 20th century. From time + and + motion. |
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