研究结果为探索调节无烟烟花药剂的产气速率的技术途径，提供了理论依据和试验基础。
Such results have provided theoretical and experimental basis as well as technical support for modulating gas-producing rate of smokeless firework powders.
研究结果为探索调节无烟烟花药剂的产气速率的技术途径，提供了理论依据和试验基础。
Such results have provided theoretical and experimental basis as well as technical support for modulating gas-producing rate of smokeless firework powders.
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