EAMPIC_SEL_WORKCTR is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Range for ARBPL (Work Center)" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_EAMPIC_SEL_WORKCTR TYPE EAMPIC_SEL_WORKCTR.
The EAMPIC_SEL_WORKCTR table consists of various fields, each holding specific information or linking keys about Range for ARBPL (Work Center) data available in SAP. These include OPTION (Selection operator OPTION for range tables), LOW (Work center), HIGH (Work center)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .