optimize product mix造句

Abstract : current situation of domestic seamless steel tube industry is detailed , covering such aspects as production , marketing , mill plants and product category . based on a comparison of domestic situation to those in developed countries in terms of mill plant and production capacity and on the performances of the imported pipes , current problems of domestic seamless steel tube industry are analyzed , and accordingly countermoves like changing market ideas , technological creation and optimizing product mix , etc
文摘:从产销、机组和品种方面详细介绍了我国无缝钢管的生产现状；对比发达国家的机组与生产能力以及我国进口管的情况，分析了我国无缝钢管生产存在的问题，提出了更新市场观念、搞技术创新、优化产品结构等对策。
It's difficult to find optimize product mix in a sentence. 用optimize product mix造句挺难的