check-valve ball seat

英 [check-valve ball seat]
美 [check-valve ball seat]

中文释义

止回阀球座

单词分析

单词结构：

check-valve ball seat

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：check-valve ball seat
  • 核心含义：止回阀球座

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更新时间：2026-02-22 10:40:31