Fan base using elastic foundation, noise than 85 decibel of centrifugal fanset enclosures.
风机基础采用弹性基础，噪音超过85分贝的离心风机设隔音罩。
2
Thee dandelion swayed in the gentle breeze like an oscillating electric fanset on medium. — Unknown.
蒲公英在微风中轻摇，仿佛设置成中档风力的摇头风扇。
3
Based on the faults occurring in the turbine fanset of a phthalic anhydride plant, some efficient methods were proposed to ensure the safe operation of the plant.