vane-axial fan的用法和样例：
例句
- This paper presents the design and experiment of a high performance three-stage axial fan with forward swept blades.
本文介绍了一台高性能前掠叶型三级轴流风扇的设计与试验研究。 - In this paper,a numerical method is used to investigate the effects of a winglet attached to an axial fan on the performance.
本文采用数值方法研究了叶片端导叶对轴流风扇性能的影响。
