Gilashin fiber wani nau'i ne na kayan da ba na ƙarfe ba tare da kyakkyawan aiki, wanda ke da aikace-aikace masu yawa.Gilashin fiber na ƙasa buƙatar ya haɗa da kayan gini, sufuri (mota, da sauransu), kayan aikin masana'antu, lantarki (PCB) da wutar lantarki, lissafin 34%, 27%, 1 ...
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