Even though a company will pay for NRE on a project only once, NRE costs can be prohibitively high and the product will need to sell well enough to produce a return on the initial investment.
尽管公司将为单个项目仅支付一次的NRE，NRE可以相当昂贵，产品将必须保证足够畅销，以便为初期投资带来回报。