用途和分类机枪旧称机关枪,指的是以枪架(座)或两脚架为依托、使用方式以连发为主的枪械。它主要用于在2000米距离内歼灭或压制生动目标、火力点以及毁伤地面薄壁装甲或低空目标,为步兵班、排、连提供火力支援。机枪除携行使用外,在装 Use and classification Machine gun Used machine gun, refers to the gun frame (base) or two-legged support, the use of continuous firearms. It is mainly used to annihilate or suppress vivid targets, fire points and armor-piercing ground or low-altitude targets at a distance of 2000 meters, providing fire support for infantry classes, platoons and even companies. In addition to the use of machine guns outside, the equipment