一个人可以玩抱石/用Auto Belay机器(线路选择有限). 两人体重相差较大可以用Ohm,可以抵消10-40kg

来源: happymask 于 2024-01-23 09:09:04 [旧帖] [给我悄悄话] 本文已被阅读：次

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