патронник
barrel assembly (barrel group)
automatic heavy barrel rifle / heavy barrel automatic rifle
can-annular burner / combustion chamber
cartridge chamber
chamber proportion
decompression chamber
expansion chamber
floating chamber
gas chamber
hyperbaric / decompression chamber
powder chamber
propellant storage chamber
thrust chamber
breech block pivoted below the level of the chamber
fume chamber
thrust-chamber fuel purge
thrust-chamber oxidizer purge
anti-chamber
brake chamber diaphragm
breech chamber
bullet chamber
chamber capacity
chamber cleaning tool
chamber mouth
combustion chamber intake ports
cooling chamber
double-chamber gun
withdrawal from chamber
emulsion chamber
exposed to combustion chamber
feed into the chamber
hazardous chamber pressure