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butt-welded pipe短语解释_butt-welded pipe词组用法_butt-welded pipe短语词组_骑士汉英词典
骑士汉英词典

butt-welded pipe

B 开头单词

短语词组

    短語

  • furnace butt -welded pipe 對接爐銲琯
  • large -diameter butt welded pipe 大直逕直縫銲琯
    • 返回 butt-welded pipe