激光拼焊技术是将两块或多块具有相同或不同机械性能、不同表面状态的钢板使用激光焊接的方法连接成毛坯件，然后进行整体冲压成轿车结构件。
Tailor welded blanks are defined as two or more sheets of blanks with equal or different mechanical properties, or surface coatings welded together by laser before stamping.
激光拼焊技术是将两块或多块具有相同或不同机械性能、不同表面状态的钢板使用激光焊接的方法连接成毛坯件，然后进行整体冲压成轿车结构件。
Tailor welded blanks are defined as two or more sheets of blanks with equal or different mechanical properties, or surface coatings welded together by laser before stamping.
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