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。
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.
铝绞线适用于受力不大，档距较小的一般配电线路。
Aluminum-twisted is suitable for the common overhead power lines with the smaller distance and less force.
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