crushing hazard挤压危险
shearing hazard剪切危险
cutting or severing切割或切断危险
entanglement hazard缠绕危险
drawing-in or trapping hazard吸入或卷入危险
impact碰撞危险
stabbing or puncture刺伤扎穿危险
friction or abrasion摩擦或磨损
high pressure fluid ejection高压流体喷射