metal bel-lows mechanical seal

[metal bel-lows mechanical seal]
[metal bel-lows mechanical seal]

中文释义

金属波纹管机械密封

单词分析

单词结构:

metal bel-lows mechanical seal

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:metal bel-lows mechanical seal
  • 核心含义:金属波纹管机械密封