的优点是存储量大,永久保存性好,存储数据、图像比较容易,但是用纸存储的信息查询、传输不方便。采用胶片来存储数据、图像,其主要好处是存储密度大(It has the advantages of large storage, good preservation and easy storage of data and images, but it is not convenient to query and transmit the information stored in paper. The use of film to store data and images, the main advantage of which is the large density of storage)