随着我国汽车保有量的增加，汽车维修行业已成为一项颇具规模的产业，我国对汽车运输车辆的维修管理制度也作了相应调整。新的维修制度更强调技术与经济相结合的原则，对汽车检测技术提出了新的要求，亦对检测技术的标准化提出了新的要求。对此，本文拟从发动机大修中曲轴... With the increase of car ownership in our country, the automobile maintenance industry has become a large-scale industry. In China, the maintenance management system of automobile transportation vehicles has also been adjusted accordingly. The new maintenance system emphasizes more on the principle of combining technology with economy, putting forward new requirements on automobile testing technology and putting forward new requirements on the standardization of testing technology. In this regard, this article from the engine overhaul in the crankshaft ...