Ключевые слова: belt, black, bulb, chemical, clock, conveyor, danger, defense, destruction, detonate, detonator, dynamite, electric, energy, equipment, explosion, explosive, fire, fish, grey, heap, icon, illustration, industry, isolated, lamp, light, mask, military, mineral, mining, object, picture, protection, protective, respirator, safety, set, time, timer, tool, torch, toxic, transparent, violence, war, weapon,