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Sonic rarefaction wave recoilless gun system
Sonic rarefaction wave recoilless gun system
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机译:声波稀疏波无后坐力炮系统
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摘要
A low recoil and low bore heat gun system provides a delayed pressure release mechanism for fired propellant charges in the rear gun barrel section. The delayed pressure release of the exhaust gases causes a sonic rarefaction wave along the length of the barrel bore to arrive at the exist end of the gun barrel at a predetermined time, generally coincident with the fired projectile.
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