201/304/316 Amabhawodi Okwandisa Ensimbi Engagqwali
Incazelo Yevidiyo Amabhawodi okwandisa insimbi engagqwali angahlukaniswa abe yizinhlobo eziyisikhombisa ngokwezinhlobo zawo, ezimi kanje: 1.Amabhawodi okwandisa insimbi (noma abizwa ngokuthi amabhawodi okwandisa i-casing): amabhawodi okunweba asetshenziswa kakhulu, ngokusho komumo wekhanda nawo ihlukaniswe ngezikulufu zokunweba zekhanda eliyi-hexagonal, izikulufu zokwandisa ikhanda eliyindilinga, izikulufu zokunweba zekhanda eliyisikwele, izikulufu zokunweba zekhanda elicwilisiwe, njll. Kuwuxhumano olunentambo olukhethekile olusetshenziselwa ukulungisa ukusekela kwepayipi lomoya,...