基本解釋[計算機科學技術]證書結構認證階層組織英漢例句雙語例句Establishment of the system about evaluating the ecotourism hierarchy is the key to the ecotourism certification.生態(tài)旅游認證的關鍵是建立生態(tài)旅游等級評價體系。The certification chain defines the hierarchy of approving Certification Authorities, and provides a list of CA certificates required to approve a given personal certificate.證明鏈定義了批準認證中心的層次，并且提供了批準一張給定的個人證書所需的 CA 證書列表。certification hierarchy更多例句詞組短語短語certification authority hierarchy 證書頒發(fā)機構層次結構certification hierarchy更多詞組專業(yè)釋義計算機科學技術證書結構認證階層組織