Rubber bullets were used to break up the demonstration. 橡皮子弹(RB)被用来驱散示威人群。
Moreover, the application of rubber materials in bulletproof armor is also studied in this paper. The bullet shooting result shows that the rubber has important effect on bulletproof property. 本文还在防弹装甲结构中尝试橡胶材料的应用,靶试结果表明,橡胶在防弹性能上具有明显作用。