单词	notched characteristic
释义	notched characteristic 陷波特性
随便看	universal manifold universal manipulator universal manual taping machine zcn universal map universal mapping universal mapping property universal map symbol library universal matching bearing universal material testing machine universal mathematics universal matrix universal matrix retainer universal matter universal maxillary forceps universal maximal flow universal mean universal meaning Universal Measuring Amplifier universal measuring bridge universal measuring instrument universal measuring machine universal measuring microscope universal-measuring microscope universal measuring oscilloscope universal mechanical arm magnetic stand