XQuery让您避免使用第一行，因为该行包含了列标签。
XQuery lets you avoid using the first row, which contains column labels.
顾客有要求时，严格按照顾客的要求进行包装（包括贴标签）。
Package the products (and attach labels) in strict accordance with the customer requirements, if any.
对标签的分析、处理和根据标签内容进行包转发是在标签交换路由器LSR上完成的。
The label analysis and processing, and the packet forwarding based on it are performed by LSR, which is the cell of MPLS network and combines the advantages of both conventional router and exchange.
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