Awọn thawer jẹ ti awọn ohun elo didara (ayafi fun awọn paati itanna) eyiti o ṣe aabo fun ohun elo daradara lati ipata ati ibajẹ.Rọrun lati lo, apẹrẹ imọ-jinlẹ, kikankikan laala kekere, iwọn giga ti adaṣe, agbara eniyan ti o dinku.Ẹrọ thawing jẹ o dara fun thawing, th ...
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