Arm and shoulder back with infrared laser gun design!
手臂及背肩炮带红外线激光设计！
The paper presents the modern gun design of technical requirements for gun steel.
扼要叙述了近代火炮设计对炮钢提出的技术要求。
Different types of gun automatic mechanism reflect different design idea and style.
不同型号的火炮自动机体现不同的设计思想。
Rifled unique design, so that the longer range gun, shot a higher high.
独特的膛线设计，使喷枪的射程更远、射高更高。
The theory for gun tube design is established, and general program is worked out.
建立了陶瓷镶套枪管设计理论并开发了通用设计程序。
The theory for gun tube design is established, and general program is worked out.
建立了陶瓷镶套枪管设计理论并开发了通用设计程序。
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