Unverified83% confidenceFactTime unknown
弹力绳长期使用后弹性会疲劳衰减,尤其频繁拉伸至极限或长期日晒会加速橡皮筋芯老化,耐候性弱于尼龙或涤纶实心绳
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83%
Confidence
Long-term
Relevance
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