Fiber optic optic cloup-ka dibedda furitaanka ah

Hoos udhaca xarkaha ah ee xarkaha ah ee lagu xirayo marinka laga soo galo saddex-geesood ah aalado ama dhismayaal. Waxaa loo isticmaalaa in lagu taageero hal iyo laba lambar oo lammaane ah oo lagu xiro gudaha Span oo iskuxiran, wadista jirada, iyo lifaaqyo kala duwan oo dhibic ah.

● Taageer iyo xiisad kacsanaan koronto oo fidsan

● Wax ku ool ah oo loo badbaadinayo waqtiga loo yaqaan 'chiling'

● isgoysyo kala duwan oo arjiga suuqa laga doorbido