受益人和最终用户验收证书签名的副本一份的翻译：And end user acceptance certificate signed by the beneficiary a copy 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

Beneficiaries and end-user acceptance certificate signed copy of the

And end user acceptance certificate signed by the beneficiary a copy

The beneficiary and the end-user approval certificate signs transcription

Beneficiaries and end-user acceptance certificate signed a copy of the

And end user acceptance certificate signed by the beneficiary a copy