费用在项目完成后进行决算，多退少补的翻译：Cost accounts after the completion of the project, many return few supplement 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

After completion of the project cost accounts, Duotuishaobu

Cost accounts after the completion of the project, many return few supplement

The expense completes after the project carries on the final accounts, return excess

After the completion of the project costs for accounts or refunded.

Cost accounts after the completion of the project, many return few supplement