MECHANICAL sample PREPARATION CUTTING: the sample is cut vertically to the cable axis.
机械样件的制备切割：从垂直于电缆的方向切断压接样品。
The problems used to arise during pressurizing operation and its preparation work of the connection between the twisted aluminum steel core cable and the dead end clamp were described.
介绍了钢心铝绞线耐张线夹液压连接中，在施压准备工作和施压操作中容易出现的问题。
The raw materials, preparation process, properties and its influential factors of the special PE material for telecommunication cable heat shrinkable products were researched.
研究了通信电缆用热收缩制品聚乙烯专用料的原料、工艺流程、性能及其影响因素。
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