sealing

  • sealing - 封口
  • sealing compound - 密封劑
  • sealing joint - 密封接頭
  • sealing liquid - 密封液
  • sealing machine - 封口機
  • sealing oil - 密封油
  • sealing property - 密封性質
  • sealing wax - 封蠟;火漆

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