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uploads/gun rack.jpg

gun rack 墻上的槍架。

gun room

Abstract : through analysis , an approach is taken to use 100mm gun rack instead of 105mm , based upon energy - conversion and function mechanism , to satisfy the production and research of the product 文摘:從能量轉換及作功原理入手,分析并提出了100滑炮架取代105炮架應采取的措施,滿足了迫擊炮彈發射裝藥生產和科研試驗使用要求。

Empty gun rack 槍架上沒有放槍