models selection

• 选型

models selection的用法和样例：

例句

1. Merits and demerits have been obtained via calculation of resistance and power for reference to design and model selection.
   通过阻力及功率计算，得出气垫输送机的优缺点，供设计选型参考。
2. When conducting pattern selection of ventilatory fan, corresponding correction should be performed.
   高海拔条件下，进行风机的选型时，应根据相似比定律对计算风压和功率进行修正。