check valve ball spring

英 [check valve ball spring]
美 [check valve ball spring]

中文释义

un. 止回阀球弹簧 [网络] 阀阀

单词分析

单词结构：

check valve ball spring

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：check valve ball spring
  • 核心含义：un. 止回阀球弹簧 [网络] 阀阀

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更新时间：2025-12-09 06:33:47