Nibẹ ni o wa ọpọlọpọ awọn oriṣiriṣi bores, eniyan yoo lo liluho, boring, lapping, honing, lathing ati be be lo. Drilling Processing.Liluho jẹ ọna deede pupọ si bores.Ẹrọ liluho lo awọn irinṣẹ liluho lati ṣe awọn iho ni oriṣiriṣi ohun elo.Fun oriṣiriṣi ohun elo yoo lo dif ...
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