cold drawn weldless tube

英 [cold drawn weldless tube]
美 [cold drawn weldless tube]

中文释义

[建] 冷延无终管

单词分析

单词结构：

cold drawn weldless tube

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：cold drawn weldless tube
  • 核心含义：[建] 冷延无终管

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更新时间：2026-02-07 16:24:39