البحث
إكتشاف أشخاص جدد وإنشاء اتصالات جديدة وصداقات جديدة
extraneous noise contaminating sound measurements that cannot be separated from the desired signal
extraneous noise contaminating sound measurements that cannot be separated from the desired signal
extraneous noise contaminating sound measurements that cannot be separated from the desired signal
extraneous noise contaminating sound measurements that cannot be separated from the desired signal
extraneous noise contaminating sound measurements that cannot be separated from the desired signal