Ключевые слова: aggregate, assembly, big, block, blockmaking, brick, broken, building, cement, complex, construction, control, conveyor, defect, device, electricity, energy, engine, equipment, factory, fix, force, heaver, heavy, indoors, industrial, industry, interior, kerbstone, labour, line, loader, machine, machinery, man, manufacture, metal, press, problem, process, production, repair, room, steel, supply, technical, work, worker, young,