According to the syntaxis skill of shock wave and the theory of effective charge,the annular conical booster pellet structure is designed.
根据冲击波汇聚技术原理及有效装药理论,设计出环锥形传爆药装药结。
According to the syntaxis skill of shock wave and the theory of effective charge,the annular conical booster pellet structure is designed.
根据冲击波汇聚技术原理及有效装药理论,设计出环锥形传爆药装药结。
In order to perfect the writing material system, from a vertical perspective, it is necessary to strengthen the inherent syntaxis so as to constitute a strong systematic structure;
习体系的完善,从纵向来,需要加强内在的衔接,强的系统性;
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