求翻译：但从信息和形式来看，其基本格式、表达方式和内容都没有很大的变化。可以说，传真和电子邮件是一封用传真或者电子邮件方式投递的信函。是什么意思？

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But from the information and form, its basic format, presentation and content are not very great changes. It can be said, fax and e-mail is a letter by fax or e-mail delivery of letters.

But looked from the information and the form that, its basic form, the expression way and the content do not have the very big change.It can be said that, the facsimile and the email are one the correspondence which delivers with facsimile or the email way.

But judging from the information and forms, its basic format, presentation and content without a lot of changes. It can be said that fax, and e-mail is a letter by fax or e-mail to post letters.

正在翻译，请等待...