ram block blowout preventer

英 [ram block blowout preventer]
美 [ram block blowout preventer]

中文释义

防喷器活瓣

单词分析

单词结构：

ram block blowout preventer

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：ram block blowout preventer
  • 核心含义：防喷器活瓣

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更新时间：2026-02-04 23:32:51