Rarraba filaye na gilashi Bisa ga siffar da tsayi, za a iya raba fiber gilashi zuwa fiber mai ci gaba, fiber mai tsayi da ulun gilashi;Dangane da abun da ke cikin gilashin, ana iya raba shi zuwa alkali kyauta, juriya mai sinadarai, babban alkali, matsakaici alkali, babban ƙarfi, babban ela ...
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