haas造句
1、einsteindehaaseffect2、IntroducingAmericanhaasproductionline,thetechniqueisinthedomesticleadingpositioninChinaisrefrigerationequipmentproductionandexportimportantbase....
1、einsteindehaaseffect2、IntroducingAmericanhaasproductionline,thetechniqueisinthedomesticleadingpositioninChinaisrefrigerationequipmentproductionandexportimportantbase....