提高电线电缆用三元乙丙橡胶材料的拉伸强度和伸长率。
Improved tensile strength and elongation of ethylene propylene diene monomer compounds used for wire and cable.
本实用新型是一种可以对电缆抗拉、线伸长率和电缆卡握裹力都正确测量的测试仪。
The utility model relates to a tester which can correctly measure the anti-pulling of cable, line elongation and cable clamping holding force.
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