Before flanging auto-body panels, a feasible trimming line should be obtained, otherwise the final part shape after flanging cannot meet the dimensional requirement.

车身零件翻边前一般有修边工序，需要准确的修边线，否则翻边后零件达不到零件尺寸要求。

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After the drawing direction has been created, the addendum of auto-body panels will be added.

拉深方向确定之后，对汽车覆盖件进行工艺补充。

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Features included a heads-up display with night vision, a DNA-based entry and ignition system, body panels that changed color on the driver's command and an "auto valet" feature that let the car drop off its owner then park itself for recharging.

ENGADGET: Minority Report at 10: a look at technology from today to 2054