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第22届中国焊接博览会已圆满落下帷幕,除了亮相展会的中国内地观众以外,国外观众也为展会构筑了一道独特的风景。通过组委会的多方努
The 22nd China Welding Expo has come to a successful conclusion. Except for mainland viewers who have appeared in the show, foreign visitors have also created a unique landscape for the show. Multi-way through the Organizing Committee