frequency of valve o

查询英语单词中文释义、音标、发音和例句。

frequency of valve operation
英 [frequency of valve operation]
美 [frequency of valve operation]

中文释义

阀的操作次数

单词分析

单词结构：

frequency of valve operation

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：frequency of valve operation
  • 核心含义：阀的操作次数

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更新时间：2026-09-01 04:57:35