重叠存储 meaning in Chinese

over-lapsave

Althouge these two technologies are differrent in mechanism , but there are two common features : ( l ) . many pages of data are multiplexed hi the same volumn of the storage medium , which leads to a large storage capacity ; ( 2 ) . accessing data in parallism in term of page , which leads to fast data rate
虽然这两种方法的存储机理不同，但都具有两个共同点： a .多页数据重叠存储在记录介质的同一区域，导致存储的容量大； b .数据的读取按页进行，导致读取速率快。