"'''product life cycle'''" . "life cycle" . . "end of its life" . . "Product lifecycle" . . "product's life cycle" . . . "Product Lifecycle Management" . "product lifecycle management" . . "bottom-up" . "concept" . . "product life-cycle" . . . "life-cycle for each product" . "life-cycle" . . "top-down" . "product lifecycle" . . "engineering lifecycle" . "product" . "product life cycle" . "product's lifecycle" . . . . "cycle lives" . . . "disposal" . . "Life cycle" . "Product_lifecycle#Phase_1:_Conceive" . . . "product cycles" . "lifetime" . . "Life cycle management" . "PLM" . . . "Product" . . "Lifecycle management" . "Product life cycle" . . . "production lifecycle" . "lifecycle" . "Product lifecycle#Phases of product lifecycle and corresponding technologies" . "Product lifecycle" . .