主战坦克是惟一的一种集下列各种优势于一身的武器装备:高度机动性、高强度火力、可靠装甲防护和具有产生装甲突破的能力。主战坦克如果有步兵的支援可以对付装备有手持式反坦克武器的敌军步兵以及清除坦克前进道路上各种障碍,能够比坦克外的步兵夺取更多阵地并占领更长的时间。但如果步兵搭乘在坦克外面,暴露于敌军火力之下,就极易被轻武器火力或炮弹破片杀伤。 步兵战车是用于步兵机动和战斗、能与主战坦克直接协同冲击、也可独立遂行突击任务的装甲战斗车辆。目前世界各国装备的 Main battle tank is the only one equipped with all the following advantages of a weapon and equipment: a high degree of mobility, high-intensity firepower, reliable armor protection and has the ability to produce armor breakthroughs. If infantry support is available, the main battle tank will be able to deal with enemy infantry armed with hand-held anti-tank weapons and clear the various obstacles on the way to the tank to capture more positions and occupy longer than infantry outside the tank. However, if the infantry ride outside the tank and expose it to enemy firepower, it will easily be killed by light firepower or shell fragments. Infantry fighting vehicles are used in infantry maneuvers and combat, with the main battle tank can directly impact the synergy, but also independent assault mission armored combat vehicles. At present, all countries in the world are equipped