Okokuqala, ityhubhu yobhedu leaded phambi kokuba processing akanakuba neentanda, ukugqwethwa, hayi deformation ngeenxa zonke, kumzi-mveliso wayenze uphawu isiphene, phambi kokuba processing kufuneka kuqinisekiswe ubuso engaphakathi ecocekileyo, akukho manzi akukho oyile.Okwesibini, ukulungiswa kombhobho kusetyenzwa ngokuhambelana ne ...
Funda ngokugqithisileyo