heating water ratio

例句：

1. 1. The heating water ratio is crucial for the efficiency of the boiler.
   加热水比例对于锅炉的效率至关重要。
2. 2. The manufacturer provided a detailed heating water ratio chart for the installation process.
   制造商提供了一份详细的加热水比例图表，用于安装过程。
3. 3. The engineer adjusted the heating water ratio to optimize the energy use.
   工程师调整了加热水比例，以优化能源使用。