direct keying device

英 [direct keying device]
美 [direct keying device]

中文释义

[计] 直接键控装置

单词分析

单词结构：

direct keying device

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：direct keying device
  • 核心含义：[计] 直接键控装置

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更新时间：2026-01-29 05:08:53