They called a submarine an iron fish and a small bomb thrown by hand a potato.
他们把潜水艇叫做“铁鱼”，把手榴弹叫做“土豆”。
The trio were working with special forces carrying out a routine security patrol with Afghan forces when their vehicle was struck by a bomb blast and came under small arms fire.
遇袭时，这三人正与特种部队成员及阿安全部队执行例行的巡逻任务，他们乘坐的车辆遭爆炸袭击后受到轻武器火力攻击。
Based on conventional ballistics theory, the mathematical model of the ballistic trajectory which adopts low and high pressure chamber fire mode is established for the small cluster tear bomb.
本文针对小型子母式催泪弹，采用经典弹道理论建立了高低压室发射方式的内外弹道数学模型。
Based on conventional ballistics theory, the mathematical model of the ballistic trajectory which adopts low and high pressure chamber fire mode is established for the small cluster tear bomb.
本文针对小型子母式催泪弹，采用经典弹道理论建立了高低压室发射方式的内外弹道数学模型。
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