headguard

n.

橄榄球员[拳击者]的头盔；

Head guard
Head guard
Head guard
ABSTRACT Performance Characteristic of a Soccer Head Guard
11–Design of a commercial vehicle sideguard system
Apparatus and methods of attaching panels to support structures
Ovum-Technologiestudie über Avecto Privilege Guard
Boxing headguard performance in punch machine tests
The impact performance of headguards for combat sports.
Headguard with independently adjustable upper and lower bands
PROTECTIVE HEADGUARD
Headguard-protective sports headband
'One day all keepers may have to wear a headguard like me'