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全苏地球物理勘探爆破方法科学研究设计院(以前的地球物理科学研究院拉明斯科耶分院),研究了以火箭弹系统为基础的、消除地下矿山运输巷道内悬石的方法。火箭弹系统由带有炸药的弹丸和发射筒组成。弹丸上备有惯性信管和带稳定器的药室。整套系统包括带有电雷管发火装置的药包。
Quanzhou Institute of Geophysical Exploration Blasting Science and Technology Research Institute (formerly Lamincin Koye Branch of the Institute of Geophysics), studied the method of eliminating rock hanging in underground mine transportation roadway based on rockets system. The rocket system consists of a projectile with explosive and a launch tube. Projectile with inertia letter and stabilizer with the drug room. The complete system includes kits with electric detonator pyrotechnics.