短語詞組短語reactant mixture gas 氣躰配比reactant t gas 反應(yīng)性氣躰enriched reactant gas [化學(xué)]濃集反應(yīng)氣躰reactant gas ration 反應(yīng)源氣躰流量比reactant gas supply 供氣系統(tǒng)gas reactant 源氣流量gas reactant flux 源氣流量 返回 reactant gas