短語詞組短語interior ballistics computer program 內彈道計算程序Interior and Exterior Ballistics 拋撒裝置gun interior ballistics 火砲內彈道interior ballistics theory 內彈道理論interior ballistics measurements 內彈道測試interior ballistics detail 內彈道學interior ballistics design 內彈道設計interior ballistics calculation 內彈道計算interior ballistics control 內彈道控制 返回 interior ballistics