differential cost

例句：

1. 1. The company's decision to invest in new technology has a significant differential cost.
   公司决定投资新技术，这带来了显著的增量成本。
2. 2. The marginal cost of producing more cars is increasing due to rising oil prices.
   由于油价上涨，生产更多汽车的边际成本正在增加。
3. 3.The differential cost analysis helps businesses make informed decisions about their investments.
   差量成本分析帮助企业做出明智的投资决策。