stored program controlled telephone switching syst

英 [stored program controlled telephone switching syst]
美 [stored program controlled telephone switching syst]

中文释义

程控电话交换机

单词分析

单词结构：

stored program controlled telephone switching syst

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：stored program controlled telephone switching syst
  • 核心含义：程控电话交换机

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更新时间：2026-02-04 10:31:04