by-product recording

例句：

1. 1. The company is using this method to record the by-products of its manufacturing process.
   该公司正在使用这种方法来记录其生产过程中的副产品。
2. 2.In environmental science, by-product recording is crucial for monitoring and managing waste.
   在环境科学中，副产品记录对于监测和管理废物至关重要。
3. 3. The research team has developed a new software tool for efficient by-product recording in chemical production.
   研究团队开发了一种新的软件工具，用于化学生产过程中的副产品高效记录。