When MAIL.BOX is done routing the mail, it deletes its copy of the attachment, effectively transferring the reference to the mail recipients.

当MAIL . BOX完成邮件发送后，它删除附件的副本，有效地将引用传递给邮件收件人。

youdao

Be aware that you must actually move the link elements; if you copy them and they still exist in two places, your routing will not function as expected.

注意，您一定要实际地移动链接元素；如果只进行复制的话，它们仍然存在于两个位置，那么路由将无法按照预期工作。

youdao

These routing protocols are divided into single-copy and multiple copy algorithms, which rely on whether to allow data packets in the network is several-fold increase.

这些路由协议分成单复制和多复制算法，这种算法依靠是否允许数据包在网络中被多倍增加。

youdao