cost structure parity

例句：

1. 1. The company's profitability is directly related to its cost structure.
   公司的盈利能力与其成本结构直接相关。
2. 2. The government introduced a new policy aimed at achieving cost structure parity in the energy sector.
   政府推出了一项旨在实现能源部门成本结构平等的新政策。
3. 3. The study found that companies with more efficient cost structures were more likely to achieve cost structure parity.
   研究发现，拥有更高效成本结构的公司更有可能实现成本结构平等。