keypunch operator

英 [keypunch operator]
美 [keypunch operator]

中文释义

[计] 键控穿孔机操作员

单词分析

单词结构：

keypunch operator

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：keypunch operator
  • 核心含义：[计] 键控穿孔机操作员

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更新时间：2025-12-09 05:37:44