塑料风扇 meaning in Chinese

plastic fan

Specification for fiber - reinforced plastic fans and blowers
纤维增强塑料风扇和鼓风机规范
Standard specification for fiber - reinforced plastic fans and blowers
纤维增强的塑料风扇和风机
63 355 specification for plastic fan used in small - medium size asynchronous motors frame size 63 355
中小型异步电机用工程塑料风扇.技术条件
Standard test method for examination of fiberglass reinforced plastic fan blades using acoustic emission
用声辐射检验玻璃纤维增强塑料风扇叶片的标准试验方法