CAJ | 학술논문

正确合理地对汽车发动机进行维护和保养是提高汽车技术性能，延长其使用寿命，减少经济损失，保证行车安全的重要环节。文章从论述发动机相关知识等入手，对如何进行合理有效的汽车发动机维护和保养两个方面进行详细阐述。
정학합리지대기차발동궤진행유호화보양시제고기차기술성능，연장기사용수명，감소경제손실，보증행차안전적중요배절。문장종논술발동궤상관지식등입수，대여하진행합리유효적기차발동궤유호화보양량개방면진행상세천술。
Correct and reasonable maintenance and repair of automotive engine is an important link to improve technical performance of the automobile, extend its life, reduce economic losses and ensure traffic safety. The article discusses in details how to have the reasonable and effective maintenance and repair for the automotive engine from the related engine knowledge.