Ключевые слова: abreast, arm, armor, armored, armour, built, caterpillar, close, closeup, cobbles, cobblestone, combat, crawler, engineering, gear, gearing, green, heavy, iron, line, machine, mechanism, metal, military, old, pavement, road, row, steel, tank, tanks, technics, technique, track, tracks, up, vehicle, war, weapon, wheel, wheels,