chambre de combustion annulaire
/ˈʃɑ̃bʁ də- kɔ̃bystjˈɔ̃ anylˈɛʁ/
n
English: annular combustion chamber · 环形燃烧室
Sens：Enclosure consisting of two concentric hydraulic cylinders that surrounds the turbine-compressor shaft and where combustion occurs.