корпус ударного механізму
firing mechanism
percussion-type firing mechanism
foot-firing mechanism
firing-pin mechanism
firing point / firing pin
firing position / firing attitude
firing limit / firing cycles limit
housing assembly
Military Construction and Family Housing
missile housing
shock absorber housing
trigger housing
variable housing allowance (VHA)
air intake housing
trunnion housing
adjuster housing
armor housing
back bearing housing
bell housing oil seal
brake housing
clutch-housing cover plate
wick control housing
differential carrier housing
dirt seal housing
double-clutch housing
engine thermostat housing drain valve
hammer-spring housing
housing filler elbow
housing of magazine in stock
housing pin retainer
housing side cover
housing sleeve