挂弹钩 meaning in English

hook; carrying

The process beginnng from powder burning to the ejection pistons pushing out the bomb and its moving back was analyzed applying classical interior ballistics and gasdynamics theory
给出了对某型号挂弹钩的实例计算，计算结果与试验结果基本相符。
Because of its extensive application and underdeveloped research level in our country , this paper establish the numerical model of blank cartridge ejecting device , the whole process from blank cartridge burning to eject missile is analyzed by classic interior ballistic theory and gas dynamics . several simulation examples are given , and the effect of different parameter structure on ejecting device is discussed
鉴于这类系统在我国的广泛应用与相对滞后的研究水平，本文针对三种类型五种型号的挂弹钩建立了抛放弹弹射机构的数学物理计算模型，用经典内弹道和气体动力学理论分析了火药弹燃烧到弹射活塞完全推离悬挂物的整个过程。