Αναζήτηση
Ανακάλυψε νέους ανθρώπους, δημιούργησε νέες συνδέσεις και κάνε καινούργιους φίλους
an electrical device that sends or receives radio or television signals
an electrical device that sends or receives radio or television signals
an electrical device that sends or receives radio or television signals
a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return