The processA series of time-based activities linked to comple... of moving or resupplying inventory1) Raw materials, work in process, finished goods,... from a reserve (or upstreamPrincipal direction of movement for customer order...) storage location or facility to a primary (or downstreamOne or more companies or individuals who participa...) storage or picking1) The operations involved in pulling products fro... location, or to another modeSee Transportation Mode. of storage in which picking is performed.