round turn and half hitch的意思|示意
美 / /
英 / /
旋圆加半结
round turn and half hitch的网络常见释义
旋圆加半结 ... round turn and elbow 抛双锚时船回转720度的锚链绞花 round turn and half hitch 旋圆加半结 round turn and two half hitch 旋圆两半结 ...