在满足强度、 刚度要求的前提下，对车身结构作了一定的改进。
Finally, measures were taken to improve on the structure of the body.
根据某新车开发轻量化设计的要求，对原车身结构进行了改进设计，减轻了前端结构的质量。
According to the requirements of lightweight design in a new vehicle development, an improvement design is conducted on the original body structure with the mass of front-end structure reduced.
客车车身刚度对客车车身性能有很人的影响，满足车身刚度要求是客车车身结构初步设计的一个重要目标。
The stiffness of bus body has a tremendous influence on the performances of bus-body. Therefore it is important to meet the requirements of the stiffness in initial bus-body structure design.
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