高手们能帮忙翻译成英文吗?谢谢
来源:百度知道 编辑:UC知道 时间:2024/05/19 04:01:34
In order to ensure linkage of fatigue, asked to link the material has good mechanical properties and process performance. Linkage of the past almost universal use of carbon-quality steel and alloy quenched and tempered steel, the 1970s oil crisis, in order to save energy, Europe and the United States and Japan began a large number of non-quenched and tempered steel, and has made great progress [8]. With the development of auto industry manufacturing technology, automobile engine performance and reliability of the power requirements of more and more, and the linkage of the strength and stiffness to improve engine power and reliability is essential, therefore the major car at home and abroad Engine companies to link with materials and manufacturing technology have attached great importance to the study. To meet performance targets under the premise of the link materials and manufacturing technology associated great, non-quality steel for the application is considered savings condition