1. Ukubuka kwesigaba esiphambanayo kuyindlela enembile kakhulu, elula futhi ephumelelayo.Lokho okubizwa ngokuthi indlela yokubuka isigaba esiphambanayo, isendaweni yokuzungeza eduze kwesigaba sendiza ye-meridian, ukupholisha nokupholisha, ukubuka, ukulinganisa nokuhlaziya ukuma kwesigaba sayo.
2. Indlela yokuhlola eqondile iyindlela enokwethenjelwa kakhulu yokuphenya ikhwalithi ye-riveting, kodwa ukusebenza kuyinkimbinkimbi.
Isikhathi sokuthumela: Jan-14-2021