为了利用 VLAN 标签技术，操作系统会给每一个 TCP/IP 数据包添加一个 VLAN ID。

To leverage VLAN tagging the operating system adds a VLAN ID tag to each TCP/IP packet.

youdao

MPLS网络技术的数据转发依赖于标签。

The MPLS network technology data retransmission relies on label.

youdao

文中给出射频识别系统的设计方案，系统采用反向散射调制技术完成从电子标签到读写器的数据传输。

The design scheme of a RFID (Radio Frequency Identification)System is given in this paper. The backscatter modulation technique is used to transmit the data to the reader from a tag.

youdao