relative fixed costs

例句：

1. 1. The relative fixed costs of production are a significant factor in determining the overall cost structure.
   生产中的相对固定成本是决定整体成本结构的重要因素。
2. 2.The relative fixed costs of production have increased due to the rise in labor and raw material prices.
   由于劳动力和原材料价格的上涨，生产中的相对固定成本已经增加。
3. 3.The relative fixed costs of production need to be considered when making investment decisions.
   在做出投资决策时，需要考虑到生产中的相对固定成本。