crimping performance
卷边性能
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The more overall introduction is given to the concrete application situation of 4 common crimping methods of vehicle door assembly. Their own performance quality and suitability are evaluated.
较全面地介绍了车门总成压合的4种通用方法的具体实施情况，评价了它们各自的性能质量及适用性。
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