【化】 reforming gas boiler
change; transform; translate
【化】 conversion; inversion; transformation
【医】 conversion; inversion; metaplasia
【经】 conversion
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
【化】 economizer; heat recovery boiler; waste heat boiler