工业产品和服务
industrial goods & services
产业产品结构
product mix and industry structure
草地农业产业政策
policiys of the grassland agriculture industry
产品产量的优化组合
Optimization combination of product quantity
产品和过程模型
product and process model
产品和谐设计
harmonious design of products
产品品类选择准则
Product class’s choice criteria
产品品牌差异
product brand differentiation