词语检验证明书
解释testing certificate
testing certificate试验证明书详细»
testing certificate〔名词〕检验证书详细»
testing certificate〔名词〕检验证明书详细»
testing certificate〔名词〕试验检定证书详细»
testing certificate检验证书,测试证书详细»
检验证明书certificate of inspection;inspection certificate;testing certification详细»