circulating fan造句
例句與造句
- Performance and construction of electric circulating fans and regulators
電環(huán)流扇和調速器的性能與結構 - Specification for performance and construction of electric circulating fans and regulators
回風電扇及調節(jié)器的性能和結構規(guī)范 - It's difficult to find circulating fan in a sentence. 用circulating fan造句挺難的