ducted [dʌktɪd]

例句:

• At first, the thermodynamic calculation of Solid Ducted Rocket is researched.
  在此基础上,首先对固体冲压发动机热力计算展开了研究分析.
  
• Sound cover allowsa ducted cooling air outlet , from side only or from both front and back.
  隔音罩引导冷却空气从一侧或两侧及背面排出.
  
• So, how studies can accurately prediction to the ducted propeller hydrodynamic performance is more important.
  所以, 研究如何能更准确地预报导管螺旋桨水动力性能非常重要.