certified mail

短语词组

短语

• Certified electronic mail protocol 可认证的邮件协议
• certified electronic mail 电子保证邮件;证实电子邮件协议;挂号邮件
• Certified mail server 保证邮件服务器
• CERTIFIED OR REGISTERED MAIL 挂号信
• Sent Certified Mail 发送确认邮件
• Digital certified Mail 数字认证邮件
• Registered Certified mail 注册会计师的邮件;注册认证邮件;注册的认证邮件
• certified mail protocols 认证邮件协议
• certified E -mail protocol 挂号电子邮件协议;可证实的电子邮件协议
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