yethula: Emhlabeni wemishini yezimboni, ukuguquguquka kubalulekile.Njengamathuluzi kagesi azungeze indlu, lapho umshini uvumelana nezimo, ungaguquguquka ngokwengeziwe.Olunye ucezu olunjalo lwemishini ehlukahlukene i-hydraulic breaker ebekwe eceleni, eyaziwa nangokuthi i-breaker.Lokhu okunamathiselwe komthwalo osindayo...
Funda kabanzi