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1防松结 你能想象一个简单的绳结可以拴住一条现代化装备的万吨巨轮吗？绳结是非常神奇的。 我们经常会在电影里见到马鞍上挂着一卷绳子的英俊牛仔，也见过在越野吉普车的行李箱外挂着大卷的绳子，每当危急时刻，总是结实的绳子和牢固的绳结帮了这些英雄们的忙。一个小小的绳结
1 Anti-loosening Can you imagine a simple knot can be tied to a modern equipment million tons of it? Knot is very magical. We often see handsome cowboys with a roll of rope on the saddle in the movies, as well as large rolls of rope hanging outside the trunk of an off-road jeep, always strong ropes and firm knots Help these heroes busy. A little knot