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spot-welding

/s'pɒtw'eldɪŋ/

📖 中文释义

  1. a. 点焊

🧩 词形变化

原形 spot-weld
📘 English Definition（英文释义）
  1. n creating an overlapping joint by welding at small points
  2. v make circular welds
S 字母词表