precision seamless steel tubes

[precision seamless steel tubes]
[precision seamless steel tubes]

中文释义

精密无缝钢管

单词分析

单词结构:

precision seamless steel tubes

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:precision seamless steel tubes
  • 核心含义:精密无缝钢管