البحث
إكتشاف أشخاص جدد وإنشاء اتصالات جديدة وصداقات جديدة
the distribution of energy as a function of frequency for a particular sound source
the distribution of energy as a function of frequency for a particular sound source
the distribution of energy as a function of frequency for a particular sound source
the distribution of energy as a function of frequency for a particular sound source
the distribution of energy as a function of frequency for a particular sound source