sales by specifications

例句：

1. 1. The company's sales strategy is to focus on high-quality products and sell them at specified prices.
   该公司的销售策略是专注于高质量产品，并以指定的价格出售。
2. 2. The manufacturer has decided to offer discounts for bulk purchases of their products, which are sold by specifications.
   制造商决定为大宗购买其产品的客户提供折扣，这些产品是按规格销售的。
3. 3.The sales team is responsible for ensuring that all products meet the specified quality standards before they are sold by specifications.
   销售团队负责确保所有产品在被按规格销售之前都符合指定的质量标准。