noun
to-and-fro process; back-and-forth process; cooperative process
Technical term used in manufacturing, engineering, or project management to describe a process involving iterative, reciprocal, or collaborative steps between stages or parties.
この生産ラインでは、前後工程の連携が品質向上の鍵となる。
In this production line, cooperation between the to-and-fro processes is key to improving quality.
設計と製造の前後工程を最適化することで、リードタイムを短縮できた。
By optimizing the back-and-forth process between design and manufacturing, we were able to reduce lead time.
工程 means 'process' or 'step' in a workflow. 前後工程 specifically emphasizes the reciprocal or iterative nature between preceding and following steps.
前工程 refers to the 'preceding process' or 'upstream process', while 前後工程 covers both preceding and following processes and their interaction.
後工程 means 'subsequent process' or 'downstream process'. 前後工程 encompasses the entire back-and-forth flow between the two.
Compound of 前後 (zen-go, 'before and after; back and forth') and 工程 (kōtei, 'process; work stage'). The term is a modern technical coinage with no known historical derivation beyond its components.