certificate verification短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 🌏证书鉴别 It is demanded that the systems mentioned above be established step by step and pass the certificate verification to meet the requirements of laws and regulations. 要求逐步建立上述管理体系，并通过审核认证，以满足法律法规和有关要求。 coscon