求翻译：8. 各方有权在任何时间书面要求对方即时返还或销毁所有受本协议规限的一切书面资料的正本和副本及载有受本协议规限的资料的磁带和磁盘，包括源于这些保密信息的其他形式的信息（包括文档信息、电脑存储信息或其他任何形式的信息）；未征得对方同意不得留存任何复制品；如果该保密信息属于不能归还的形式、或已经复制或转录到其他资料或载体中，则接受信息的一方应按照披露方的要求提供一个由接受方负责人签名的确认书以明确未被归还的保密信息已经销毁。是什么意思？

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正在翻译，请等待...

8. All quarters are authorized in any time written request opposite party to return or the destruction immediately possess all written material principal edition and the transcription which is limited this agreement gauge and carry the material magnetic tape and the floppy disk which is limited this

8. Parties right to in any time written requirements each other instant returned or destroyed all by this agreement rules limited of all written information of original and copy and the contains has by this agreement rules limited of information of tape and disk, including comes from these confident