绳结教程

双龟结

Double Turle Knot, Turtle Knot, Turrel Knot

双单制止索结

Double Overhand Stopper

双马修·沃克结

Double Matthew Walker Knot

双渔人结

Double Fisherman’s Bend, Grapevine Bend

双龙环结

Double Dragon Loop

双戴维结

Double Davy Knot

双高山蝴蝶环结

Double Alpine Butterfly Loop

戴维结

Davy Knot