ballast tank emergency flapper

英 [ballast tank emergency flapper]
美 [ballast tank emergency flapper]

中文释义

un. 主压载水舱应急阀 [网络] 压载水舱应急舌阀

单词分析

单词结构：

ballast tank emergency flapper

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：ballast tank emergency flapper
  • 核心含义：un. 主压载水舱应急阀 [网络] 压载水舱应急舌阀

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更新时间：2026-03-24 07:22:43