Calculation results show that the strength and stiffness of the body structure have met the design requirements. However it is necessary to make further optimization for the original design.
计算结果及路试表明，该型客车的车身结构的强度和刚度基本符合设计要求，但仍有待进一步优化设计。
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.
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。
The design requirements, materials and structure of the vehicle's chassis and body were expounded.
详细介绍了试验车辆的底盘和车身的设计要求、材料和结构组成。
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