Iindaba zeshishini
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Ubunjineli bokubonelela ngamanzi, ishishini lepetrochemical, ishishini lemichiza, ishishini lamandla, irrigation yezolimo, ulwakhiwo lwasezidolophini
Yahlulahlulwe ngokwezi ndidi zilandelayo: yahlulahlulwe imibhobho welding jikelele, imibhobho welding, ioksijini-evuthela imibhobho welding, iingcingo zocingo, imibhobho welded metric, imibhobho roller, imibhobho yempompo enzulu kakuhle, imibhobho yemoto, imibhobho transformer, zombane Welding obhityileyo umbhobho umbhobho. ..Funda ngokugqithisileyo
