certification hierarchy
常见例句
- Establishment of the system about evaluating the ecotourism hierarchy is the key to the ecotourism certification.
生态旅游认证的关键是建立生态旅游等级评价体系。 - The certification chain defines the hierarchy of approving Certification Authorities, and provides a list of CA certificates required to approve a given personal certificate.
证明链定义了批准认证中心的层次，并且提供了批准一张给定的个人证书所需的 CA 证书列表。 返回 certification hierarchy