large, heavy-duty construction vehicle yellow or orange in color wide, flat blade at the front tracks or wheels a narrow cabin for the operator a diesel engine a hydraulic arm with a claw or scoop at the end
bulldozer which has large, heavy-duty construction vehicle bulldozer which has yellow or orange in color bulldozer which has wide, flat blade at the front bulldozer which has tracks or wheels bulldozer which is a narrow cabin for the operator bulldozer which is a diesel engine bulldozer which is a hydraulic arm with a claw or scoop at the end