一份副本，由受益人和最终用户共同签署的验收证书的翻译：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 beneficiaries and end-user acceptance certificate signed by

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

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

A copy, by beneficiaries and end-user co-signed the acceptance certificate

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