Petzl

常見例句

A ccording to Petzl, your hands should always be on the rope, on both sides of the GRIGRI.
- 注意保護(hù)者的安全：他應(yīng)該有復(fù)合保護(hù)，以免沖撞的危險，他自己或同攀者墜落的危險。
Petzl's Gri Gri is the most popular auto-locking belay device in use today, most of its problems are to do with the Gri Gri's misuse rather than its design.
Petzl的GriGri確保器是今天最多人用的自動確保器，大部分的問題在于處理使用上的錯誤而非設(shè)計有問題。