密封报价 meaning in Chinese
sealed bid
Examples
- From the research , we learn that both the research competition auction mechanism in the research phase and the auction purchase mechanisms in the procurement phase are quite effective
研究表明,研发阶段的设计竞赛拍卖机制与采购阶段的逆向拍卖机制、密封报价拍卖机制都是富有经济效率的。