(Nchịkọta Nchịkọta) Iji ụkpụrụ hydrailic, o nwere njiri mara nke ọsọ, nrụgide dị elu, na nkezi nrụgide. N'ihi izi ezi nke tebụl ọrụ, ọnụnọ nke workpoone nwere ike ime mgbe a na-agbanye ọrụ ahụ. Ndị isi mmiri ...
(Nkọwapụta nkọwa) osisi na-emepụta ihe eji eme ihe onwunwe na-ejikwa ihe onwunwe na-ejigide ihe onwunwe, yana akụrụngwa na-arụ ọrụ, ma nwee ụdị kwụ ọtọ karịa osisi siri ike ma ọ naghị emebi emebi. Ọ dị mma maka nhazi ...