capital-output ratio

例句：

1. 1.The company's capital-output ratio is a key indicator of its profitability.
   公司的资本产出比率是衡量其盈利能力的关键指标。
2. 2.The government's investment in infrastructure has significantly improved the capital-output ratio.
   政府对基础设施的投资显著提高了资本产出比率。
3. 3.The efficiency of the production process has a direct impact on the capital-output ratio.
   生产过程的效率直接影响资本产出比率。