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发动机是一种能够把其它形式的能转化为机械能的机器,它是汽车的动力来源,是汽车最重要的核心部件。发动机的好坏决定汽车的行驶速度和使用寿命。因此为了让汽车发动机能够长时间不出故障,就必须按照一定的标准和操作保养流程来对汽车发动机进行有效的维护。1汽车发动机的发展历史汽车发动机往往被人被称为汽车的心脏、动力。汽车发动机有着上百年的历史,随着时间发展与演变,汽车发动机从设计、制造、技术工艺以及性能等方面都取得可喜成就,但是唯一不变的是
The engine is a machine that can convert other forms of energy into mechanical energy. It is the power source of a car and the most important core component of a car. The quality of the engine determines the speed and service life of the car. Therefore, in order to let the car engine fail for a long time, it is necessary to carry out effective maintenance of the car engine according to certain standards and operation and maintenance procedures. A history of the development of automobile engines Car engines are often referred to as the heart of the car, power. Automotive engine has a history of hundreds of years, with the development and evolution of the time, the car engine from the design, manufacture, technology and performance and other aspects have made gratifying achievements, but the only constant is