1. Kwayoyin hasken rana 1. Alamar bayanai akan sel na hasken rana Tun da layin samarwa don samar da ƙwayoyin hasken rana zai iya samar da kusan guda 20,000 a kowace rana, don tsari guda ɗaya, samfuran da ke kan layin samarwa ɗaya ana buga su kai tsaye tare da tambura yayin aikin samarwa, wanda yana saukaka manajan...
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