Ключевые слова: airtight, appliance, background, black, closeup, conserve, design, device, electric, equipment, external, food, grey, heat, instrument, kitchen, machine, manual, modern, new, nobody, object, one, pack, package, packaging, packer, packing, preservation, preserve, seal, sealer, sealing, stone, system, table, technology, vacuum, vacuuming, wrap,