SOFF X · AIHujjatingizni AI yaratsinSovg'ani olingMahsulot tavsifi
This book covers the definition, frequency range, physical characteristics, and propagating elements of ultrasonic and infrasonic waves
#ultratovush#tovushlar#infratovush#chastota
Muallif

Bobur AllayorovTasdiqlangan muallif
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