Critical resources:
"Those resources that usually become overloaded when the schedule is increased (or run out of work when the schedule is reduced). "

Get more definitions about Critical resources and other ERP related terms here. Learn everything you need about ERP software here.

Terms related to Critical resources:
  Bill of resources
  Critical network
  Critical path method
  Critical ratio
  Distribution resource planning
  Manufacturing resource planning
  manufacturing resource planning (MRP II)