Ethernet used its cabling as radio "ether" by simply broadcasting packets over a thick coaxial line.

通过在粗同轴电缆中以广播方式发送数据包，以太网把网线布线当作广播用的“光以太”。

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Digital indication of process parameters such as lay length, line speed and rotation of cabling disk is developed and added to cabling machines, which helps to improve product quality.

研制了绞合节距、线速度、盘绞转速等工艺参数的数字显示表，并加装于成缆机上，有助于提高电缆成缆产品的质量监控。

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