демонстрация товара За счет визуализации (фотографии или видео) продавцы могут продемонстрировать покупателям те товары, которых нет в наличии в магазине (но они есть на складе)
product demonstration Through visualisations (pictures or video) sellers can demonstrate to buyers of those products which are not available in the store (but they have it in stock)
demonstration of goods Through visualization (pictures or video) sellers can show customers those products that are not available in the store (but they are in stock)
The demonstration goods by imaging (photo or video) vendors can demonstrate to customers the goods, which are not available in the store (but they are in stock.