常見例句用作名詞 (n.)For proper combustion it is necessary to atomize the propellants.為了有效地進行燃燒，推進劑必須霧化。Rapid reactions between liquid propellants can lead to inefficient mixing.液體推進劑之間的迅速反應(yīng)可能導致混合不良。 返回 propellants