求翻译：要建立稳定的销售渠道、提高直供产品比例、与下游用户建立稳定协调的贸易关系。通过制定科学合理的销售政策，规范销售行为，提高服务质量和信誉，努力保证销售渠道的畅通，为企业取得较好的经营成果提供保障。是什么意思？

To establish a stable sales channels, increase the proportion of direct supply products, the establishment of a stable and harmonious trade relations with downstream users. Efforts to ensure the smooth flow of sales channels, through the development of a scientific and reasonable sales policy to reg

To establish a stable sales channel for products, improved direct proportion, and the downstream users to establish a stable coordination of trade relations. Through the development of the scientific and rational policy Sales Sales behavior, norms, and improve the quality and credibility, and work t

Must establish the stable marketing channel, the enhancement makes an honest deposition the product proportion, and the downstream user establishment stable coordination trade ties.Through the formulation science

To set up a stable sales channels, increase the proportion of direct supply of products, stable and harmonious trade relations with downstream users. Through scientific and reasonable sales policies, regulating sales behavior, improve service quality and reputation, efforts to ensure the smooth flow