单词	看出過
释义	同Discovered
随便看	modulation degree modulation-demodulation modulation/demodulation modulation-demodulation method modulation demodulation system modulation depth modulation-- differencially modulation distortion modulation distortion characteristic modulation distortion degree modulation domain measurement modulation doped barrier modulation-doped barrier modulation doped field effect transistor modulation-doped field-effect transistor modulation doped heterojunction modulation doped quantum well modulation-doped quantum wells modulation-doped structure modulation doping modulation-- double modulation; double modulation duration time modulation efficiency modulation element