Ключевые слова: alloy, aluminium, assembly, attachment, blacksmith, bolt, bolting, build, building, business, carpenter, chrome, confluence, congestion, connection, connectors, connexion, consistency, consonance, construct, construction, context, coupling, craft, device, engineering, equipment, fastener, fastening, gadget, gear, groove, hard metal, hardened, hardware, head, hexagonal, implement, inch, industrial, industries, industry, integration, interlock, iron, joining, lathe, machine, mechanic, metal, metric, nut, pointed, pyxis, radius, repair, screw, screwdriver, screwed, silver, spiral, stainless, steel, stub, symmetry, team, teamwork, thread, threaded, tight, tool, toolbox, turning levelling, work, workshop, zinc,