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time-and-motion study
time-and-motion study
英
[time-and-motion study]
美
[time-and-motion study]
中文释义
操作测定
单词分析
单词结构:
time-and-motion study
字母数:21
记忆提示
🎯 重点记忆:
单词拼写:time-and-motion study
核心含义: 操作测定
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更新时间:2026-01-22 22:17:25