Typically, logical record length format is more space-efficient than card image.

逻辑记录长度格式档案的一个特色就是比卡片格式档案来得节省空间。

youdao

A number that indicates the location of a logical record, expressed as a difference with respect to a base address.

一种指明逻辑记录位置的号码，用相对于基地址的差值来表示。

youdao

The length, in bytes (i. e. , columns ), of a logical and physical record in a logical record length formatted file.

逻辑记录长度格式档案中每个逻辑与实体记录长度，以字节（即字段）为单位。

youdao

This does not affect for one moment the factual record of what Christoforo said, or the logical interpretation of what he meant.

FORBES: Conclusion