请问 Certificate of date manufacturing 是个神马证书呢?

certificate of certificate of certificate of 请问这个“certificate of compliance”用中文翻译是什么意思呀? 请问 Certificate of date manufacturing 是个神马证书呢? CERTIFICATE OF ORIGIN 是什么 CERTIFICATE OF ORIGIN ISSUED “certificate of conformity”是什么意思? reach certificate of compliance certificate of registration是什么意思 certificate of completion “certificate of conformity”是什么意思? CERTIFICATE OF INCORPORATION, certificate of attendance是什么意思 certificate of completion是什么意思 certificate of completion certificate of conformity是什么意思 certificate of enrollment是什么意思