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Ṣiṣu amuduro ge erogba okun
Okun erogba ti ge okun da lori okun polyacrylonitrile bi ohun elo aise.Nipasẹ carbonization, pataki dada itọju, darí lilọ, sieving ati gbigbe.
Okun erogba ti ge okun da lori okun polyacrylonitrile bi ohun elo aise.Nipasẹ carbonization, pataki dada itọju, darí lilọ, sieving ati gbigbe.