从某种程度上说,枪械的重要使命,无非是两个:把枪弹送进去,把弹壳取出来。这句话说起来简单,但分别牵涉到枪械的供弹机构和退壳机构,这两者是枪械中的复杂机构,专业性很强,相关的介绍却相对匮乏。本文先介绍枪械的供弹机构。 To some extent, the important mission of the firearms is nothing more than two: sending bullets in and removing the shells. This sentence is simple to say, but involves the firing mechanism and the withdrawal mechanism of firearms, respectively. Both of these are complicated mechanisms in firearms. They are highly specialized and the related introduction is relatively scarce. This article first introduces the gun for the bomb agencies.