当公司介绍一个另外的项目以新味道，形式，颜色，或包裹大小在一个指定的产品类别和以同样名牌，这称线性延伸。
When a company introduces an additional item with a new flavor, form, color, or package size in a given product category and under the same brand name, it is called a line extension.
按地域和产品类别，介绍世界铁路工业市场现状，并对到2015年世界铁路工业市场发展趋势进行预测。
The article introduces the current situation of world rail industry by region and product, and makes predictions of world rail industry development in 2015.
介绍了咸味风味物的应用范围及其产品类型、产品结构。
Introduces the application scope of salt flavor matter and its product type.
应用推荐