firing perforator

英 [firing perforator]
美 [firing perforator]

中文释义

[建] 火药式穿孔器

单词分析

单词结构：

firing perforator

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：firing perforator
  • 核心含义：[建] 火药式穿孔器

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更新时间：2026-02-01 16:41:33