基本解释[軍事學]延遲反沖词组短语短語Lever Delayed Blowback 杠杆延遲後噴式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更多词组专业释义軍事學延遲反沖