steam valve packing gland

英 [steam valve packing gland]
美 [steam valve packing gland]

中文释义

汽阀填密压盖

单词分析

单词结构：

steam valve packing gland

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：steam valve packing gland
  • 核心含义：汽阀填密压盖

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更新时间：2026-04-11 21:26:33