Each bid is submitted in writing and is referred to as a sealed bid.
第份标书都以局面形式提交,并被视为密封投标.
口语例句
The company have ask for sealed bid for the warehouse.
该公司要求获得建仓库的密封的投标.
互联网
A new highway engineering electronic sealed bid scheme based on group signature is proposed.
利用群签名方案可设计出一种新的公路工程密封投标方案.
互联网