A smokeless explosive powder consisting of nitrocellulose, nitroglycerin, and petrolatum acetone , dried , and extruded in cords.

  • 含有较多氮的硝化纤维, 极具爆炸性, 用于制造无烟火药.

  • 网络文摘精选 2025-01-19 10:39:18

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