单词	讯源谱
释义	同讯源谱--音源谱
随便看	phase mask technique phasematch condition of phasematch condition of--wavelength filter phase matching phase matching angle phase matching condition phasematch wavelength of phasematch wavelength of--wavelength filter phase matrix phase measurement phase meter phasemeter phase method phase microscope phase microscope， phase contrast microscope phase microscopy phase mismatch phase-mismatch coefficient phase mixture phase modifier phase modulated telemetering system phase modulated transmitter phase-modulated transmitter phase modulation phase--modulation