positive crankcase ventilation system

英 [positive crankcase ventilation system]
美 [positive crankcase ventilation system]

中文释义

强制曲轴箱通风系

单词分析

单词结构：

positive crankcase ventilation system

字母数：37

记忆提示

🎯 重点记忆：

  • 单词拼写：positive crankcase ventilation system
  • 核心含义：强制曲轴箱通风系

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更新时间：2026-01-30 17:28:47