Ị na-achọ onye na-ebunye ihe eji egwuri egwu roba a pụrụ ịtụkwasị obi maka mkpa gị?

Ojiji nke Yijiang roba track: Obere ihe na-egwupụta ihe, bulldozer, dumper, crawler loader, crane crawler, ụgbọ ala ebu ibu, igwe ọrụ ugbo, paver na igwe pụrụ iche ndị ọzọ.

Enwere ike ịgbanwe ogologo ya ka o wee gboo mkpa gị. Ị nwere ike iji ihe nlereanya a na robot, ihe eji ebu ígwè rọba.

Nsogbu ọ bụla biko kpọtụrụ m.