自动关闭门的英文

automatic closer

self closing door

self-closing door

• 自动:    voluntarily; of on ...
• 关闭:    close; shut; shut ...
• 门:    entrance; exit; do ...

例句与用法

1. Acoustic insulation or other appropriate sound - absorbing materials should be used in the construction and finishing of bulkheads , overheads and decks within the sound - producing spaces as well as self - closing noise - isolating doors for machinery spaces
   发出声音处所内的舱壁、天花板和甲板应使用隔音材料和其他适当的吸音材料制造和装修，并应为机器处所安装隔音的自动关闭门。