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一日一结 第五十八集消防员收绳结，收起简单、打开方便的收绳法
消防员收绳结是先把绳子卷成环状，为了防止绳索扭结，一边整理一边缠绕，卷好后，绳尾利用活结的方式捆绑绳
人一生中必须掌握的绳结都在这里了，你会多少个呢？51/111
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