气体电离计数管

gaseous

Gaseous exchange

gas-fille d discharge tube with gaseous cathode

decomposition of rock phosphate using wet gaseous acids

de-liquefying apparatus for gaseous fuels stored in liquid form for combustion engines

combustion engine, convertible from gaseous to non-gaseous fuels

resistance, gaseous transducer, electromechanical

STOVES using gaseous or liquid fuels