To guide Avon through this next phase, Jung's plan is to stick to the plan.
为了使雅芳度过这一阶段，钟的计划就是坚持原计划。
According to the characteristics of charge structure with slotted stick-propellant bundles, two-phase flow interior ballistic models are established in this paper.
该文根据开槽管状药的装药结构特点，建立两相流内弹道理论模型。
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