单词	bi rotor pump
释义	bi rotor pump n.双转子泵
随便看	five-days five days a week five-day school week five days of talks five-day week five -day week five-day workweek five-day work week five-decade five decades of FIVE DECADES OF WEDDING CEREMONIES five decayed conditions five decimal numerical display five-deep five defective five-defence block five defending system five-defense system five-degree-freedom five-degree-freedom manipulator five degree grade xylene five-degree loan quality classification five-degree magnetic suspension five degree-of-freedom five degrees of frost