certification of fitness
词语: certification of fitness
解释: 质量合格证
词典: 法学专业英汉词典
certification of fitness 相关解释
certification of fitness 〔名词〕质量合格证
certification of fitness 〔名词〕合格证书
certification of fitness 合格证书
质量合格证 certification of fitness
质量合格证 certification of fitness