The proposed method will prove to be helpful in calculations for gas devices in guns.
所提出的计算方法对枪、炮上的气体装置都有实用参考价值。
2
The track, transmission system and the structure of double gunsgas cutting machine are introduced. The measures of reconstruct and design features are put forward.
着重介绍双头气割机的导轨、传动系统及机体结构的设计分析,提出了这次改造的方案。
3
The first step of the process was to perforate, and after the guns were fired, to circulate bottoms up to handle any possible influx of gas.