碰撞，冲击 meaning in English
impact
Examples
- All parts must be handled with care during installation avoiding the collision and impact between parts , the board items are strictly forbidden to be placed on hardware like bolts and screws
在安装过程中，所有部件必须轻拿轻放，避免部件相互碰撞，冲击，严禁板件压在螺钉，螺杆等五金上面。