This paper Presents the design of low-head CCM with two smooth continuous straightening areas. Involute is used as continuous straightening curve of first straightening area for the first time.

给出了具有两个光滑连续矫直区的低矮型连铸机型的设计：首次采用渐开线作为第一矫直区的连续矫直曲线；

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In 1940 he became the first head of the industrial design department at the Museum of Modern Art in New York City, where he organized a contemporary furniture competition that launched the careers of Eero Saarinen and Charles Eames.

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First, its flexible design measures the impact on a wearer's head, as opposed to the impact on a helmet, which -- according to Kacyvenski -- means that the data it provides is more relevant and accurate than competing systems.

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He went on to help design India's first metro in Kolkata in 1970 and then served as head of Cochin Shipyard in Kerala.

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