Figure 2-4 illustrates the product life cycle starting with the business plan, through idea, to product, ongoing operations and product divestment.

图2 -4是一个例子，说明产品生命期开始于经营计划，经过构思，到产品，再到日常经营和产品退出市场。

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Figure 2-4 illustrates the product life cycle starting with the business plan, through idea, to product, ongoing operations and product divestment.

图2 -4是一个例子，说明产品生命期开始于经营计划，经过构思，到产品，再到日常经营和产品退出市场。

youdao