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The conclusion could direct the emended design of the cartridge case solving the real engineering problems.
本文提出的改进措施为药筒的改进设计指出了方向,解决了工程实际问题.
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The influence of the initial clearances of the cartridge case and the barrel is also discussed.
讨论了初始间隙等因素对发射应力和抽壳力的影响.
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