The alteration of the contents of electronicCertificates of Origin is prohibited after the application of electronicCertificates of Origin is deemed delivered to the issuing agency.
出口人于电子原产地证明书申请书送达签发单位后，出口人不得修正内容。
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Digital certificates: Digital certificates are electronic ID cards issued by trusted parties know as Certificate Authority (CA) that establish credentials.
数字证书： 数字证书是由受信任方即认证机构（CA）发布的电子 ID 卡，用于建立凭证。
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Other retailers have launched schemes that let people E-mail one another electronic gift certificates, which the recipients can then print out for use.