Developing a process design system of car roll forming rim in VBA, which can quickly and exactly compute cutting material size and process design of rim.

利用VBA开发了轻轿汽车滚形轮辋工艺设计系统。利用该系统，可以快速准确地进行轮辋下料尺寸以及工艺设计的自动计算。

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With the demand of car lightweight, more and more high strength steel is being used in wheel rim, and rolling has been the main processing method of steel wheel rim.

随着汽车轻量化的要求，热轧高强钢不断地被应用到轮辋上，辊压工艺成为钢制轮辋的主要成形方法。

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The operating system will not use the new Blackberry OS 6 but has instead opted for QNX software, which was recently acquired by RIM and has extensive expertise in embedded systems for the car.

BBC: Blackberry launches Playbook rival to iPad