When a user visits such sites, they are relying upon certificate Authorities (CAs), hundreds of companies that sign the certificates that supposedly guarantee secure browsing.
当用户访问这样的网址，他们依赖认证权威(CA)，这是数百个公司签署的证书来保证安全浏览。
2
All data for completion and acceptance of project shall be complete without loss, especially for pile-made data as quality guaranteeof materials, acceptance certificate and test report.
Licensee shall sign the acceptance certificate upon acceptance of the liquidated damages, while Licensor shall not be released from its guarantee obligations.