遇见数据集
官方服务:

资源简介:

It is not generally permitted for a contracting authority and an economic operator to agree to change an existing contract. The terms of the concluded contract should reflect the commitments made in the offer that was selected as the most economically advantageous. This Brief looks at the modifications to contracts that are permitted in relation...

二维码
社区交流群
二维码
科研交流群
商业服务