Ключевые слова: avatar, barrel, black, boat, canister, cargo, chart, chemistry, concept, design, drill, drop, factory, flat, gas pump, gauge, handshake, hard hat, icon, illustration, industry, internet, isolated, line, logo, manual, money, ocean, offshore, oil, oil drum, outline, pipe, platform, process, profile picture, screwdriver, silhouette, simple, sticker, storage tank, tanker, thin, train, wagon, web, worker, wrench,