词汇	功率密度谱
释义	功率密度谱医power density spectrum
随便看	noncontributory non contributory non-controlled area Non-controlled burning non controlled emergency non-contributory non-contributory benefits non-contributory insurance noncontributory pension non-contributory pension noncontributory pension plan non-contributory pension plan non-contributory pension scheme Non-Contributory Pensions Scheme non-contributory plan non-contributory provident fund non contributory service non-contributory service noncontrol non-control non-control circuit non-control crystal oscillation non-control crystal oscillation circuit noncontrol crystal oscillator non-control crystal oscillator