The European Union hoped nevertheless that the principles outlined in the report on the need for bids to be justified in terms of their total economic impact, qualitative return indicators or opportunity costs would be fully applied.
欧洲联盟希望报告概述的有关投标的原则应得到充分实施，即应从投标的总体经济影响、质量回报指数或机会成本来衡量其是否合理。