Ishubhu elingenamthungo lakhiwe ngocezu olulodwa, ligwazwe ngokuqondile kusuka ensimbi eyindilinga, ngaphandle kwama-welds ebusweni, futhi linohlelo olubanzi lwezinhlelo zokusebenza. Ngenxa yokucutshungulwa okukhethekile kwamashubhu ensimbi angenamthungo, insimbi yesakhiwo sekhabhoni, insimbi yesakhiwo se-alloy ephansi, njll. ngokuvamile isetshenziselwa ukukhiqiza, ...
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