Design and R & D platform: Designing Institutes and R & D Centers offer the market advanced, reliable, appropriate, economical and typical technical skills and comprehensive solutions;

设计研发平台：研发中心、设计院和设备研发部，为市场提供 先进、可靠、适用、经济的典型工艺技术和全面解决方案；

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Occurring sequentially from top to bottom, within each iteration, r, d, c, and t represent some of the standard disciplines executed in each iteration (Requirements, Design, Code, and Test).

在每个迭代中从上到下顺序发生的R、D、c和t表示在每次迭代中执行的一些标准规程(需求、设计、代码和测试)。

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The roles down the side are Requirements (R), Design (D), Code (C), and Test (T).

在一边的任务是需求（Requirements，R）、设计（Design，D）、编码（Code，C）和测试（Test，T）。

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Underlying it all is the basic very successful performance technology and design that has made the R series so popular with both pros and amateurs.

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It also looked surprisingly cool, thanks in part to the re-designed front fascia, an angled rear diffuser, a slight spoiler and 18-inch R-Design wheels.

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