steel bar upsetting

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steel bar upsetting and straight thread making mac
[steel bar upsetting and straight thread making mac]
[steel bar upsetting and straight thread making mac]

中文释义

钢棒锻粗直螺纹成型机

单词分析

单词结构:

steel bar upsetting and straight thread making mac

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:steel bar upsetting and straight thread making mac
  • 核心含义:钢棒锻粗直螺纹成型机