单词乎

spot welding

spot welding是什么意思、spot welding怎么读

spot welding汉语翻译

【化】 点焊

spot welding词型变化

名词:spot-welder 动词:spot-weld 

spot welding英语解释

名词 spot welding:

  1. creating an overlapping joint by welding at small points
    同义词:spot-welding

动词 spot weld:

  1. make circular welds
    同义词:spotweld, spot-weld
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