gun jump angle  火炮跳角

main-gun and vice-gun  主炮和副炮

revolving barrel gun or Gatling type gun  转管炮

jump diffusion model with two-sided exponentially distributed jump  双指数跳扩散模型

jump instruction jump of iamge  跳变指令

5 kilometers runing with gun  5km越野训练; ATM适配层

76 mm Naval gun  76mm 舰炮

a gun  铳

a gun battle  枪战

a gun salute  礼炮

AA gun  高炮

A-A gun battery position  高炮连阵地

AA gun guidance  高炮制导

AA gun shell  高炮弹丸

acetylene fog gun  乙炔雾炮

acquisition gun  搜寻器

admiralty gun metal  海军炮铜

admiralty gun-metal  海军炮铜; 海军炮钢

affirming gun  警炮