Ngwa kedụ n'ime ogbunigwe coal anaghị achọ asambodo nchekwa coal

Asambodo nchekwa coal adịghị mkpa ọ gwụla ma ezubere akụrụngwa na akụrụngwa maka ngwa n'okpuru ala. Maka ojiji elu, Achọghị asambodo dị otú ahụ.

Nke a gụnyere ngwaọrụ dịka ndị na-egbutu coal, ndị isi okporo ụzọ, hydraulic nkwado, otu hydraulic props, ndị na-etipịa ihe, ndị na-ebu belt, ebuka scraper, ọdụ ụgbọ mmiri hydraulic, coal akpu, iku ume, mgba ọkụ na-agbawa agbawa, ihe ntụgharị, na ndị na-akwado obodo. Maka ntọala n'okpuru ala, Nchekwa nchekwa dị mkpa kwesịrị ịgụnye mgbochi ọkụ, mgbawa nchebe, na iguzogide oke okpomọkụ.