Light - vehicle headlamp reflector is constituted of parabolas to 3 - D surface, which is a deep drawing workpiece.

轻型车前照灯反光镜是由抛物曲线构成的 三维 曲面深拉深件.

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We continue the above three – phase parabola detection procedure until all the parabolas are detected.

重复上述之三阶段抛物线侦测程序,直到所有抛物线均侦测完毕.

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