Umnyango ojikelezayo wokumelana nomoya uqulethwe ngamakhethini angamelana nomoya adityaniswe kwiichungechunge, kwaye umnyango ochasene nomoya uhlanganiswe ne-alloy ye-aluminium ephezulu, enamandla amakhulu, ukuqina okuqinileyo, kunye nesakhiwo esiqinileyo.Kwangaxeshanye, kukho amagwegwe anganyangekiyo ngumoya kwiindlela zesikhokelo, w...
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