A large amount of amorce was needed.
需要大
起爆剂。
雷管,
药A large amount of amorce was needed.
需要大起爆剂。
Taking aft-end igniter design for a rocket motor for example,design methods for ignition sequence,amorce quantity estimation and nozzle closure were described respectively.
以某型号发动机尾部
设
为研究
象,序列设、药
算、喷管堵片设方法进行了阐述。
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