Ключевые слова: appliance, background, bench, blue, business, chain, cog, cogwheel, combination, concern, cutter, drive, engine, engineering, enterprise, factory, gadget, industrial, inside, iron, job, lathe, link, linkage, machine, manufactory, mechanical, metal, move, nuts, old, parts, perforator, plant, press, production, retro, rust, screw, shaft, sparks, steel, technique, thread, threader, tools, totate, tubing, turn, work,