Petzl
常见例句
- A ccording to Petzl, your hands should always be on the rope, on both sides of the GRIGRI.
- 注意保护者的安全:他应该有复合保护,以免冲撞的危险,他自己或同攀者坠落的危险。 - 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确保器是今天最多人用的自动确保器,大部分的问题在于处理使用上的错误而非设计有问题。 返回 Petzl