سلام دوستان من یک کتاب میخونم به یک جمله رسیدم مفهومشو درک نمیکنم لطفا راهنمایی کنید.
Naturally, at microwave frequencies, the antennas become more directive as the frequency is increased
Naturally, at microwave frequencies, the antennas become more directive as the frequency is increased
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