perforation pitch

英 [perforation pitch]
美 [perforation pitch]

中文释义

[摄] 片孔距

单词分析

单词结构：

perforation pitch

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：perforation pitch
  • 核心含义：[摄] 片孔距

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更新时间：2026-01-18 08:27:00