As AWS Executive Director, I offer sincere congratulations to the Chinese Mechanical Engineering Society (CMES) on their continuing efforts to promote the latest welding technologies in China.

 
  • 作為美國焊接學(xué)會(huì )的秘書(shū)長(cháng),我衷心祝賀中國機械工程學(xué)會(huì )在中國為推廣最新焊接技術(shù)所做的不懈努力。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan