螺旋桨式风机的英文

propeller fan

propeller-type fan

screw-type ventilator

• 螺旋桨式:    propeller type
• 风:    wind
• 机:    machine; engine

例句与用法

1. In - situ method of testing propeller fans for reliability
   检测螺旋桨式风机可靠性的现场试验法