Gun with interrupted -screw plug.JPG
Bureau of Naval Personnel Training Division, Edwin L. Brashears, Lieutenant Commander U.S.N.R.
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Gun with interrupted screw plug, Breech of a naval gun with interrupted-screw plug system De Bange
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Gun with interrupted screw plug, 1940s technical drawings, Military drawings, Historical cutaway drawings, Black and white drawings of objects, De Bange breech
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スクリュープラグが途切れた銃、中断スクリュープラグシステムを備えた海軍銃のブリーチ デバンジ
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スクリュープラグが途切れた銃、1940年代の技術図面、軍用図面、歴史的な切断図面、物の黒と白の図面、デ・バンジュの後退
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screw gun interrupted breeched breech woodscrew lag screw allen screw cap screw screw machine screw interject interrupter