door of fire-check

英 美
  • 防火门
  • check v.检查;阻止;核对;买单n.检查;阻碍;支票;账单;方格图案;(国际象棋)将军
  • door n.门;门口;途径
  • fire n.火;失火;炉火;开火;热情v.开火;解雇;点燃;急速地连续说
  • of prep.关于;...的(表所属);出身于;由于
    1. What a fire-door does is delay the spread of a fire long enough for people to get out.
      防火门的功能是拖延火势的蔓延以赢得足够的时间让人们逃脱。
    2. LianDa is a Company specializing in tubular motors for shutters, awnings,garage doors,fire shutters,blinds and screens userd in home and buildings.
      联大是一家专业生产管状电机的制造企业,其产品广泛用于家用或商用的卷帘门,遮阳蓬,车库门,防火门,百叶窗和投影幕等设施。