Ngokwendawo, lo mbiko ufunda izifunda ezibalulekile, ugxile ekuthengisweni komkhiqizo, inani, isabelo semakethe nethuba lokukhula kulezi zifunda, ohlanganisa: Umbiko woCwaningo lweMakethe we-alumina wokuhlanzeka okuphezulu uqukethe ukuhlolwa okufanelekile nokujulile kwemboni okuhlinzeka ngesifinyezo se-Product Specification. ..
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