minimum diameter of flow path

例句：

1. 1. The design of the pipeline must consider the minimum diameter of the flow path to ensure efficient fluid transport.
   管道设计必须考虑流道的最小直径，以确保流体输送的效率。
2. 2. The minimum cross-sectional area of the flow path is crucial for maintaining the stability of the system.
   流道的最小横截面积对于保持系统的稳定性至关重要。
3. 3. In this study, we measured the minimum cross-sectional area of the flow path in different parts of the plant.
   在这项研究中，我们测量了植物不同部位的流道最小横截面积。