annular can combustion chamber
can-annular combustion chamber
CS-chamber (= chamber saturation chamber)
chamber saturation chamber (= CS-chamber)
cloud chamber expansion chamber
expansion chamber cloud chamber
HBO chamber hyperbaric oxygen chamber
sandwich chamber (= S-chamber)
S-chamber ( = sandwich chamber)
vacuum drying chamber and freeze drying chamber
(CAN)cerous ammonium nitrate
502~# milk powder tin can
a good scholar can become an official