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motion and time study
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motion and time study
Encyclopedia
理学
时间动作研究
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motion and time study
动作与时间研究
以设计最佳工作方法为目的对作业动作和时间进行的测定和研究。又称工时学、工作研究、作业研究。由动作研究和时间研究两部分组成,前者的目的是改善工作方法,后者的目的是建立标准时间。
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industrial democracy
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Industrial Designers Society of America,IDSA
industrial design:materials and manufacturing guide
industrial development
Industrial Development Division, Ministry of Culture and Tourism of the People's Republic of China
industrial development mode
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Industrial Disputs Investigation Act
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