Ifu ya feza ni ifu isanzwe, ifite amashanyarazi meza nubushyuhe, ikoreshwa cyane muri electronics, imiti, imiti, ibiryo nibindi bice.Uru rupapuro ruzamenyekanisha ibisobanuro nubwoko bwifu ya silver, uburyo bwo kubyaza umusaruro nibikorwa, imirima ikoreshwa nibikoreshwa, isoko ...
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