closed ovaloid

Смотреть что такое "closed ovaloid" в других словарях:

• Slipjoint — A slipjoint knife is one of the most ubiquitous types of pocketknives.A slipjoint knife consists of a handle with one or more folding blades. These blades are held in position by a strong backspring which biases them towards the open or closed… …   Wikipedia