fletches

v.

装上羽毛（fletch的第三人称单数形式）；

[Licda. Sylvia Fletches: transformation of the economic model]. [Spanish]
Low cycle fatigue of stainless steels; A comparative study
Modern Arrow Fletching
Arrow Fletching
Chapter 28?–?Isocyanate-Based Polymers : Polyurethanes, Polyureas, Polyisocyanurates, and their Copolymers
Apparatus for maximizing damage caused by a projectile to a hunted animal
Lowcycle fatigue behavior on duplex stainless steels
Bleed out arrow
Ancient Mesopotamian Gods and Goddesses: Marduk (god)
Experimental Hydro- and Aerodynamics Research on Arrow