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火门
释义
火门touchhole 【机】 fire door 火门huǒmén(1)[vent]枪膛或炮膛上的孔,用以对火药点火(如前装式炮膛室顶上的孔或尾装式炮闩的轴线上的孔)(2)[nipple]轻武器击发装置上装火帽用的锥形空心突起,通过它把引爆火帽的火传给炸药
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更新时间:2024/7/3 20:51:49