insulating rope 中文意思是什麼
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Railway applications - fixed installations - electric traction - insulating synthetic rope assemblies for support of overhead contact lines
鐵路設施.固定裝置.電氣牽引.架空接觸線支撐用絕緣合成線繩裝備 -
2 all series of fe flexible ladder s, upgrade the part in august of 2005 in there are the insulating ladder of our companies, upgrade the content : go up and down and use pe rope. the rise or fall rope after upgrading nevercontains the regenerated plastics more wear resisting, it is longer. customer ordering before august of 2005, if need upgrading, please get in touch with my sale company
本公司絕緣梯具中所有的fe伸縮梯系列， 2005年8月進行了局部升級，升級內容：升降用pe繩。升級后的升降繩絕不含有再生塑料，更加耐磨，使用壽命更長
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