Ключевые слова: abstract, action, activity, backhoe, black, build, bulldozer, business, caution, concept, constructing logo, construction, construction icon, design, dig, digger, element, engineering, equipment, excavate, excavating, excavation, excavator, icon, illustration, industrial, industry, isolated, loader, logo, machine, machinery, mechanical, mountain, object, power, repair, scoop, service, sign, strong, symbol, template, tractor, transport, transportation, unloading, vehicle, work,