efficiency expertefficiency engineer

英 [efficiency expertefficiency engineer]
美 [efficiency expertefficiency engineer]

中文释义

[美国英语](专门研究旨在提高设备和人员效率、提高工商企业经济效益的)效率专家 [参较time and motion study]

单词分析

单词结构：

efficiency expertefficiency engineer

字母数：36

记忆提示

🎯 重点记忆：

  • 单词拼写：efficiency expertefficiency engineer
  • 核心含义：[美国英语](专门研究旨在提高设备和人员效率、提高工商企业经济效益的)效率专家 [参较time and motion study]

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更新时间：2026-03-11 06:42:39