一份副本由受益人和最终用户签署验收证书的翻译：A copy signed by the beneficiary and the end user acceptance certificate 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

A copy of the beneficiary and the end-user acceptance certificate signed by

A copy signed by the beneficiary and the end user acceptance certificate

A transcription signs the approval certificate by the beneficiary and the end-user

A copy signed by beneficiaries and end-user certificate

A copy signed by the beneficiary and the end user acceptance certificate