air-supply duct
英
美
- 送风道
双语例句
- Propeller fans are used to move free air within a room or through channels having low frictional resistance.
螺旋桨式风机通常用于房间内或通过风道时移动自由气流时，产生微弱的摩擦阻力。 - Then the practicability and effectivity of this method using on the duct design and optimization are verified by experiments.
通过试验验证该方法在风道设计优化方面的可行性和有效性。
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