Describe production methods and their process features of main stampings of frame side member of heavy truck in China and give a survey to technical improvement of stamping of the frame.
叙述了我国重型汽车车架主要冲压件现行的各种生产方法及其工艺特点，并对车架冲压的技术进步进行了探讨。
For the sake of improving the structure of certain typed light truck frame, certain simplification has been made on side girder typed truck frame.
为了改进某轻型载货汽车车架的结构，对边梁式车架进行了一定的简化。
The testing analysis for the frame structure strength of dual side dump mine truck were carried out by the photoelastic coating method.
采用光弹性贴片法对双面卸矿用车车架结构的强度进行了测试分析。
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