class of explosive-proof

英 [class of explosive-proof]
美 [class of explosive-proof]

中文释义

防爆等级

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单词结构：

class of explosive-proof

字母数：24

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  • 单词拼写：class of explosive-proof
  • 核心含义：防爆等级

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更新时间：2026-03-16 20:10:34