Read Edit View history 线膛 xiàntáng rifled barrel Origin Definitions Defs Strokes Stroke Words Sentences Sents 线膛 線膛 xiàntáng rifled barrel the bore of a gun barrel with internal spiral grooves that cause a bullet to spin for stability
线膛 線膛 xiàntáng rifled barrel the bore of a gun barrel with internal spiral grooves that cause a bullet to spin for stability