LEV (local exhaust ventilation)

英 [LEV (local exhaust ventilation)]
美 [LEV (local exhaust ventilation)]

中文释义

部排风

单词分析

单词结构：

LEV (local exhaust ventilation)

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：LEV (local exhaust ventilation)
  • 核心含义：部排风

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更新时间：2026-02-09 13:47:49