straight-vaned fluid flywheel

例句：

1. 1. The newengine design uses a straight-vanedfluid flywheel to improve efficiency.
   新发动机设计使用直驱式流体飞轮来提高效率。
2. 2. The aircraft's main rotoris driven by a straight-vanedfluid flywheel.
   飞机的主旋翼由直驱式流体飞轮驱动。
3. 3. The researchteam developed a new type of straight-vaned fluid flywheel for the spacecraft.
   研究小组为航天器开发了一种新型的直驱式流体飞轮。