Hook ladder

（重定向自Pompier ladder）

A hook ladder, also known as a pompier ladder (from the French pompier meaning firefighter) is a type of ladder that can be attached to a window sill or similar ledge by the use of a hooked extending bill with serrations on the underside. The hooked ladder then hangs suspended vertically down the face of the building.

单词	Pompier ladder
释义	Pompier ladder 英语百科 Hook ladder （重定向自Pompier ladder） A hook ladder, also known as a pompier ladder (from the French pompier meaning firefighter) is a type of ladder that can be attached to a window sill or similar ledge by the use of a hooked extending bill with serrations on the underside. The hooked ladder then hangs suspended vertically down the face of the building.
随便看	Von Neumann condition的意思 von Neumann criterion的意思 Von Neumann entropy的意思 von neumann integer的意思 von Neumann, John的意思 Von Neumann language的意思 von neumann machine的意思 von neumann machine的意思 von neumann method的意思 Von Neumann Model的意思 Von Neumann ordinal的意思 Von Neumann Probe的意思 Von Neumann programming model的意思 Von Neumann ratio的意思 Von Neumann的意思 von neumann sort的意思 Von Neumann spike的意思 Von Neumann style的意思 von neumann theorem的意思 von neumann type computer的意思 vonnie的意思 Vonones I的意思 Von Ormy的意思 Vonozero的意思 von Petz gastrointestinal suture instruments set的意思