库存增长是积极信号，表明批发商增加制造商的订单，预计零售商会增加商品采购来销售给顾客。

Growth in inventories is a positive sign because it means wholesalers are increasing orders from manufacturers and expecting retailers to also start buying more goods to sell to consumers.

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准时制采购的目标是零库存。 。

Thee goal of just-in-time purchasing is zero inventory.

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当库存减少到一个特定水平，新零部件和原材料采购将启动。这就是所谓的订货点制度。 。

When the inventory is reduced to a specific level, purchase for new parts and material will start. It is called the Order Point System.

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