al mismo tiempo que

= in parallel to/with, while, as the same time as, cum, in conjunction with

Ex. In parallel with the work of the classification theorists, general systems theory was evolved to consider similar problems.

Ex. While the label is being scanned, the display station checks the number.

Ex. In medieval bindings the headbands were sewn in at the same time as the cords, but by the sixteenth century they were generally sewn on after the edges had been cut.

Ex. Libraries as vital institutions of public culture are currently facing a crisis cum challenge.

Ex. Rules for any given class must be used in conjunction with the schedules for that class.

* * *

= in parallel to/with, while, as the same time as, cum, in conjunction with

Ex: In parallel with the work of the classification theorists, general systems theory was evolved to consider similar problems.

Ex: While the label is being scanned, the display station checks the number.

Ex: In medieval bindings the headbands were sewn in at the same time as the cords, but by the sixteenth century they were generally sewn on after the edges had been cut.

Ex: Libraries as vital institutions of public culture are currently facing a crisis cum challenge.

Ex: Rules for any given class must be used in conjunction with the schedules for that class.