基本解釋[軍事學]延遲反沖詞組短語短語Lever Delayed Blowback 杠桿延遲後噴式Gas Delayed Blowback 氣躰延遲後噴式Mechanical Delayed Blowback 機械延遲後噴式roller -delayed blowback 滾輪延遲反沖式Roller Delayed Blowback 滾輪延遲後噴式delayed blowback更多詞組專業(yè)釋義軍事學延遲反沖