thrust-chamber fuel purge

thrust-chamber oxidizer purge

thrust chamber

thrust vector control (TVC); thrust vectoring

design thrust / design rated thrust

negative thrust propeller / negative-thrust propeller

local control purge panel

oxygen purge system

purge

purge nozzle

purge panel

purge pipe

purge the party's ranks

vehicle purge

purge oneself of suspicion

Proton Exchange Membrane Fuel Cell (PEM fuel cell, PEMFC)

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

breech block pivoted below the level of the chamber

fume chamber

anti-chamber

barrel chamber

brake chamber diaphragm

breech chamber

bullet chamber