cost classification

例句：

1. 1.The company's cost classification system is designed to identify and manage costs more effectively.
   公司的成本分类系统旨在更有效地识别和管理成本。
2. 2.The cost classification helps the company to better understand its financial performance.
   成本分类有助于公司更好地理解其财务状况。
3. 3. The cost classification system has been implemented in various departments of the company.
   公司的各部门已经实施了成本分类系统。