steel-plate of scrap automobile 报废汽车回收钢板
By analyzing the effect of each factor on the welding quality, the optimal spot welding parameters of automobile steel plate can be selected easily.
通过分析各因素对电阻点焊质量的影响，可以方便地得到汽车用钢板电阻点焊的最佳工艺参数。
The technological design for 03Al trace carbon automobile steel plate is expounded according to the requirements of its performances and the compositions.
根据微碳汽车钢板的性能及成分要求，阐述了该钢板的生产工艺设计。
The requirement of automobile steel plate and its present production and development situation at home are also summarized.
同时对我国汽车板需求和生产研发现状进行了概述。
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