青云翻译

(4) acoustic wallpaper: Use sound-absorbing material to prevent echo, for the country theater, concert hall, conference center;

　　(4) sound absorbing wallpaper: using sound-absorbing material, prevents echo, apply to theatre, concert hall, Conference Center;

　　(4) sound absorption wallpaper: The use sound absorption material quality, may prevent the echo, is suitable in the theater country, the music hall, the convention center;

( 4) sound-absorbing wall paper: use sound-absorbing materials that can prevent the echoes, applicable to theater, concert hall, conference center;

　　(4) sound absorbing wallpaper: using sound-absorbing material, prevents echo, apply to theatre, concert hall, Conference Center;