According to a defined procedure we certify already existing safety management systems of companies.

根据规范的流程，我们对客户公司当前的安全管理系统进行认证。

youdao

According to a defined procedure we certify already existing safety management systems of companies.

根据规范的流程，我们对客户公司当前的安全管理系统进行认证。

youdao