Iimpawu eziphambili zeetyhubhu ezikhanyayo ezichanekileyo: Umbhobho ochanekileyo eludongeni, ukugqiba umgangatho ophezulu, umgangatho we-oxide yensimbi engatshisiyo, udonga lwangaphakathi lwentsimbi yokucoceka okuphezulu ukumelana noxinzelelo oluphezulu, ukuguqulwa okubandayo, ukuvutha, ukucanda akukho zintanda, kunokwenza iintlobo ngeentlobo zedeformation entsonkothileyo kunye ne-mechanic...
Funda ngokugqithisileyo