Grigri會自動鎖住,安全性高於ATC, 但遞繩子麻煩. 在野外下降都用ATC, 有人就不願意兩樣都帶

來源: happymask 於 2024-01-22 11:38:37 [舊帖] [給我悄悄話] 本文已被閱讀：次

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