2库存类型 Inventory Classifications Psychic stock心理库存 to stimulates demand Cycle or base stock周转库存 to satisfy normal demand during the course of an order cvcle Safety or buffer stock安全库存(缓冲库存) to guard against uncertainty in demand and/or lead time Pipeline or in- transit stock管道库存(在途库存) en route between various nodes in a logistics system Speculative stock投机性库存 for seasonal demand, projected price increases, and potential shortage of product9-12 2.库存类型 Inventory Classifications Psychic stock 心理库存 – to stimulates demand Cycle or base stock 周转库存 – to satisfy normal demand during the course of an order cycle Safety or buffer stock 安全库存（缓冲库存） – to guard against uncertainty in demand and/or lead time Pipeline or in-transit stock管道库存（在途库存） – en route between various nodes in a logistics system Speculative stock 投机性库存 – for seasonal demand, projected price increases, and potential shortage of product