Double figure of eight的意思|示意
美 / /
英 / /
双数8
Double figure of eight的网络常见释义
双环字结 ... Passing a knot on a lower 放绳下降：过结操作 Double figure of eight 双环字结 Y-hang Y形悬挂 ...
Double figure of eight相关短语
1、 Double Figure of Eight Knot 穿式八字结