tightness test of governing valve

英 [tightness test of governing valve]
美 [tightness test of governing valve]

中文释义

调节汽门严密性试验

单词分析

单词结构：

tightness test of governing valve

字母数：33

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🎯 重点记忆：

  • 单词拼写：tightness test of governing valve
  • 核心含义：调节汽门严密性试验

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更新时间：2026-03-18 12:18:20