坦克是一种综合性的武器系统。设计师在设计坦克时面临两个艰巨任务:第一,一辆坦克出厂时,必须尽可能体现出它已经是一个完整的综合体;第二,必须体现出坦克的设计具有足够的发展潜力,因为坦克的使用寿命在二十年以上,它必须能够吸收由于技术进步所可能做出的若干改进。 Tank is a comprehensive system of weapons. When designing a tank, designers face two difficult tasks: first, when a tank is delivered from the factory, it must reflect as much as possible that it is already a complete complex; second, it must reflect that the design of a tank has sufficient potential for development, Because tanks have a service life of more than two decades, they must be able to absorb several improvements that may have been made as a result of technological advances.