短語詞組短語propellant t gas 推進劑Liquid Propellant and Gas 液體推進劑和氣體solid propellant hot gas generator 固體推進劑燃氣發(fā)生器propellant gas producing cartridge 能產(chǎn)生推進氣體的槍彈hot procedure propellant gas 熾熱氣體燃燒產(chǎn)物hot propellant gas 熾熱氣體燃燒產(chǎn)物solid propellant gas 固體燃氣gas propellant 氣體推進劑 返回 propellant gas