High-frequency tshuab voj voog tus nqi ntawm cov khoom siv blister yog ruaj khov
Dec 26, 2022
Tso lus
Lub voj voog oscillation tus nqi ntawm lub tshuab hom no txais yuav thoob ntiaj teb kev lag luam band ntawm 27.12MHz lossis 40.68MHz, thiab cov khoom lag luam tawm tau ruaj khov, uas ua raws li cov qauv thoob ntiaj teb thiab tsim nyog siv txhua qhov chaw.
