Ke makhetlo a makae ho bileng le mathata a tlhahiso ha likhoeli tse ncha kapa li qhibilihisoa tlhahisong?Mathata ana e ka ba ho robeha, mapetsong, li-burrs, ho kenella hampe ha tjheseletsa, bokaholimo bo bobe ba motlakase, le tse ling tse ngata.Liteko tsa boima, liteko tsa tensile, le likarolo tse fapaneng tsa metallographic, le tlhahlobo ea f...
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