crash helmet

n.

头盔，安全帽；

复数：crash helmets

Crash helmet
CRASH HELMET
Crash helmet
Thermoelectric crash helmet cooling system with no mechanically moving components or fluids
Knowledge, attitude, and practice of Nigerian commercial motorcyclists in the use of crash helmet and other safety measures
Head Injuries in Motor-cyclists. The Importance of the Crash Helmet
Head Injuries in Motor-cyclists: with Special Reference to Crash Helmets
Application of the finite-element method to simulation of damage to the human skull as a consequence of missile impact on a multi-la...
Pedal cyclists, crash helmets and risk
The crash helmet legislation in Nigeria: A before-and-after study
Materials for motorcycle crash helmets - A finite element parametric study
Motor-cyclists, Crash Helmets, and Head Injuries
Crash helmets reduce head injuries.